document.currRec = 'rec0';
//trying to go without setting icmainwindow because
//it interferes with targeting of the portfolio window.
//window.name="icmainwindow";
window.focus();

// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
// Revised 20 Dec 00 to add is_gecko and change is_nav5up to is_nav6up
//                      also added support for IE5.5 Opera4&5 HotJava3 AOLTV
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
//     is_nav, is_ie, is_opera, is_hotjava, is_webtv, is_TVNavigator, is_AOLTV
// (2) browser version number:
//     is_major (integer indicating major version number: 2, 3, 4 ...)
//     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav6, is_nav6up, is_gecko, is_ie3,
//     is_ie4, is_ie4up, is_ie5, is_ie5up, is_ie5_5, is_ie5_5up, is_ie6, is_ie6up, is_hotjava3, is_hotjava3up,
//     is_opera2, is_opera3, is_opera4, is_opera5, is_opera5up
// (4) JavaScript version number:
//     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98, is_winme, is_win2k
//     is_os2
//     is_mac, is_mac68k, is_macppc
//     is_unix
//     is_sun, is_sun4, is_sun5, is_suni86
//     is_irix, is_irix5, is_irix6
//     is_hpux, is_hpux9, is_hpux10
//     is_aix, is_aix1, is_aix2, is_aix3, is_aix4
//     is_linux, is_sco, is_unixware, is_mpras, is_reliant
//     is_dec, is_sinix, is_freebsd, is_bsd
//     is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when new versions of browsers are released, so
// in conditional code forks, use is_ie5up ("IE 5.0 or greater") 
// is_opera5up ("Opera 5.0 or greater") instead of is_ie5 or is_opera5
// to check version in code which you want to work on future
// versions.

var is_win, is_gecko, is_ie, is_ie4up, is_nav, is_nav6up, is_ie6up;


function ultiSniff()
{

    // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is_ie5up to detect IE5.
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
    // If you want to allow spoofing, take out the tests for opera and webtv.
    is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
     is_nav6up = (is_nav && (is_major >= 5));
    is_gecko = (agt.indexOf('gecko') != -1);


    is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);
    var is_aol5  = (agt.indexOf("aol 5") != -1);
    var is_aol6  = (agt.indexOf("aol 6") != -1);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

    var is_webtv = (agt.indexOf("webtv") != -1); 

    var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    var is_AOLTV = is_TVNavigator;

    var is_hotjava = (agt.indexOf("hotjava") != -1);
    var is_hotjava3 = (is_hotjava && (is_major == 3));
    var is_hotjava3up = (is_hotjava && (is_major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    var is_js;
    if (is_nav2 || is_ie3) is_js = 1.0;
    else if (is_nav3) is_js = 1.1;
    else if (is_opera5up) is_js = 1.3;
    else if (is_opera) is_js = 1.1;
    else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
    else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
    else if (is_hotjava3up) is_js = 1.4;
    else if (is_nav6 || is_gecko) is_js = 1.5;
    // NOTE: In the future, update this code when newer versions of JS
    // are released. For now, we try to provide some upward compatibility
    // so that future versions of Nav and IE will show they are at
    // *least* JS 1.x capable. Always check for JS version compatibility
    // with > or >=.
    else if (is_nav6up) is_js = 1.5;
    // NOTE: ie5up on mac is 1.4
    else if (is_ie5up) is_js = 1.3

    // HACK: no idea for other browsers; always check for JS version with > or >=
    else is_js = 0.0;

    // *** PLATFORM ***
    is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
    //        Win32, so you can't distinguish between Win95 and WinNT.
    var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    var is_win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

    var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

    var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
    var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    // NOTE: Reliable detection of Win98 may not be possible. It appears that:
    //       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
    //       - On Mercury client, the 32-bit version will return "Win98", but
    //         the 16-bit version running on Win98 will still return "Win95".
    var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    var is_win32 = (is_win95 || is_winnt || is_win98 || 
                    ((is_major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    var is_os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    var is_mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (is_mac && is_ie5up) is_js = 1.4;
    var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    var is_sun   = (agt.indexOf("sunos")!=-1);
    var is_sun4  = (agt.indexOf("sunos 4")!=-1);
    var is_sun5  = (agt.indexOf("sunos 5")!=-1);
    var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
    var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
    var is_irix5 = (agt.indexOf("irix 5") !=-1);
    var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    var is_hpux  = (agt.indexOf("hp-ux")!=-1);
    var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
    var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
    var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
    var is_aix1  = (agt.indexOf("aix 1") !=-1);    
    var is_aix2  = (agt.indexOf("aix 2") !=-1);    
    var is_aix3  = (agt.indexOf("aix 3") !=-1);    
    var is_aix4  = (agt.indexOf("aix 4") !=-1);    
    var is_linux = (agt.indexOf("inux")!=-1);
    var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
    var is_mpras    = (agt.indexOf("ncr")!=-1); 
    var is_reliant  = (agt.indexOf("reliantunix")!=-1);
    var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
           (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
           (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
    var is_sinix = (agt.indexOf("sinix")!=-1);
    var is_freebsd = (agt.indexOf("freebsd")!=-1);
    var is_bsd = (agt.indexOf("bsd")!=-1);
    var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
                 is_sco ||is_unixware || is_mpras || is_reliant || 
                 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

    var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
}
// end of sniffing code







	function resizeLayers() {

	// do the browser check here too, just to avoid running
	// the delay loop in browsers that are not going to adjust
	// the iFrames anyway.

	var exe = ( is_gecko || is_ie4up )? true : false;
	if (exe)
	{

	// delay slightly before resizing iFrames
	// ie seems to need this delay otherwise things get out of wack

	var timeoutID;
	timeoutID = setTimeout("adjustIFrameSize('thumbs',310,115,1,0,0,115,0)",500);
	}	
	}




// turns on the autoflow for layers when the browser supports it

function initLayerFlow()
{
  var exe = ( is_gecko || is_ie4up )? true : false;

	if (exe)
	{

	  var mdatabox = MM_findObj('mdatabox');
	  mdatabox.style.overflow = 'auto';

	  var thumbs = MM_findObj('thumbs');
	  thumbs.style.overflow = 'auto';

	  for (var i = 0; i < document.totalResults; i++)
	    {
	      var myLayer = MM_findObj('rec' + i);
	      myLayer.style.overflow = 'auto';
	    }
	}
}


//clears text fields and sets menu items to first option
//used to clear a form that has been filled out automatically
//with data from the previous search.

function clearForm ( theForm )
{
  for (var i=0; i < theForm.length; i++)
    {
      var e = theForm.elements[i];
      if (e.type == "text") 
        {
	  e.value = "";
        }
      else if (e.type == "select-one")
        {
	  e.selectedIndex = 0;
	}
     }
}



//used by index.tpl
function MM_openInfoWindow(theURL,winName) { //v2.0
var infoWindow = 0;
var winY = winavailheight - ( winavailheight - 50 );
var winX = ( winavailwidth - 475 ); 
var winparams = "";

  if (ie4)
  {
     winparams = 'scrollbars=yes,resizable=yes,location=no,width=455,height=500,left='+winX+',top='+winY;

  }
  else
  {
	 winparams = 'scrollbars=yes,resizable=yes,location=no,width=455,height=500,screenX='+winX+',screenY='+winY;
  }
    if ( infoWindow && !infoWindow.closed )
    {
        infoWindow.focus();  
    }
    else
    {
	infoWindow = window.open( '', winName, winparams );
           infoWindow.focus( );    
    }

    // June 8, 2004
    //browser differences make both of the following commands necessary.
    // the first is preferred...
    infoWindow.window.location = theURL;
    // the second is probably on the way out...
    infoWindow.document.location.href = theURL;
 }


// collects data from all search form elements and
// builds a URL for the action.

function formToUrl( theForm, winName, type ) 
{
  // uh for "url hold"
  var uh = '';
  // run through the menu form elements
  for (var i=0; i < theForm.elements.length; i++)
    {
      // build cgi params
      var v = ''; //to hold the value
      if (theForm.elements[i].type == "select-one")
        {
          var si = theForm.elements[i].selectedIndex; 
          v = theForm.elements[i].options[si].value;
        }
      else
        {
          v = theForm.elements[i].value;
        }
      // spaces need to be pluses
      v = v.replace(/\s/g, "+");
      // quotes are not allowed. Perl CGI module doesn't like them.
      v = v.replace(/\'/g, "");
      v = v.replace(/\"/g, "");

      var p = '';        
      p += "&";
      p += theForm.elements[i].name;
      p += "=";
      p += v;
      // jump through some hoops to make sure we only get checked
      // values of radio and checkbox form elements
      if ((theForm.elements[i].type == 'checkbox') || (theForm.elements[i].type == 'radio'))
        { 
          if (theForm.elements[i].checked == true)
	    {
	      uh += p;  
	    }
        }
      else
         {
	   uh += p;
         }
    }	
    // tack the params on to the end of the url that is in the form's
    // action and then go to the url.
//      gotourl( theForm.action + "?" + uh);

// NOTE: ie and nn behave differently in regards to theForm.action values.
// look elsewhere in this file for more info about theForm.action.
    var u = theForm.action + "?" + uh;

//	alert (u);
    if (type == "popup")
      {
        popupDiagWindow( u, winName );		
      }
      else if (type == "notoolbar")
      {
        MM_openBrWindow(u, winName, 'scrollbars=yes, resizable=yes');	   
      }
    else
      {
        window.open( u, winName);
      }
}


//used by entry.tpl and bbentry.tpl to return to window of results
function focusOnOpener()
{
  var wo = window.opener;
  wo.focus();
}




function display (data, fr)
{
  if ( ! document.currRec )
    {
      document.currRec = 'rec0';
    }
  show(document.currRec, "hidden");
  document.currRec = data;
  show(document.currRec, "visible");
  if (fr) 
    {
      //      adjustIFrameSize(data,0,115,0) 
    }

}

function show(tab, vb) //tab=recnum vb=visibility
{
  var disp='none';
  if (vb=='visible')
    {
      disp='block';
    }
  if (document.getElementById) //ns6, ie5, ie6
    {
      var elm=parent.document.getElementById(tab);
      elm.style.visibility=vb;
      elm.style.display=disp;
    }
  else if (document.all) //ie4
    {
      var elm=document.all[tab];
      elm.style.visibility=vb;
      elm.style.display=disp;
    }
  else //ns4
    {
      document.layers[tab].visibility = vb;
      document.layers[tab].display = disp;
    }
}


// args are in sets of 4
// 1st arg: name/id of layer (in single quotes) OR number of layer (no quotes)
// 2nd arg; pixel location of left side of layer (measured from the left)
// 3rd arg: pixel location of top of layer (measured from top)
// 4th arg: if true, width will be adjusted in addition to height.
// "rec" layer is generally not adjusted in the width.
// "thumbs" layer is adjusted in the width.

// remember args are in sets of 4.
// so if there are 8 args, it means two layers are being adjusted.

function adjustIFrameSize() {

  // only do this function if we're working with a relatively new browser

  var exe = ( is_gecko || is_ie4up )? true : false;

  if (exe){

    var args = adjustIFrameSize.arguments;

    // the height and width of the layer needs to be "fixed" / adjusted
    // in some browsers. hFix and wFix can be thought of as compensatory
    // offsets from the bottom and left window edges.
    var  hFix = 0;
    var wFix = 0;


    // note that even if similar height parameters are used for the rec/mdatabox and thumbs
    // layers, the bottom edges of the layers may are may not align perfectly depending on
    // the content of the layers. sad as that may be. 

    if (is_nav6up)
      {
	hFix = -40;
	wFix = -50;
      }	
    // gecko would include nav6up
    // if we didn't handle it above
    else if (is_gecko)
      {
	hFix = -40;
	wFix = -30;
      }
    else if (is_ie4up)
      {
	hFix = -5;
	wFix = -20;
      }
    else
      {
	hFix = -30;
	wFix = -10;
      }


    for(x=0;x<(args.length);x+=4){
      var myLayer = (args[x]!=0)? MM_findObj(args[x]) : MM_findObj(document.currRec);	
      if (myLayer) {
	var winAvailH = getInsideWindowHeight();
	var winAvailW = getInsideWindowWidth();
	myLayer.style.height = winAvailH - (args[x+2] - hFix);

	// only adjust width if final 4th argument is "1"
	if (args[x+3]==1) { myLayer.style.width = winAvailW - (args[x+1] - wFix) }
      }
    }
  }
}






function gotourl(url)
{
	parent.document.location.href = url;
}


function checkAllRecords(db_form)
{
	var ele = "";
	for (var i = 0; i < db_form.elements.length; i++) 
	{
		ele = db_form.elements[i];
		if (ele.type == "checkbox")
		{
			ele.checked = true;
  		}
  	}
}


function clearAllRecords(db_form)
{
	var ele = "";
	for (var i = 0; i < db_form.elements.length; i++) 
	{
		ele = db_form.elements[i];
		if (ele.type == "checkbox")
		{
			ele.checked = false;
  		}
  	}
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  var w = window.open(theURL,winName,features);
  }

function MM_openTipsWindow(theURL,winName) { //v2.0
var tipsWindow = 0;
var winY = winavailheight - ( winavailheight - 50 );
var winX = ( winavailwidth - 275 ); 
var winparams = "";

  if (ie4)
  {
     winparams = 'scrollbars=yes,resizable=yes,width=255,height=500,left='+winX+',top='+winY;

  }
  else
  {
	 winparams = 'scrollbars=yes,resizable=yes,width=255,height=500,screenX='+winX+',screenY='+winY;

  }


    if ( tipsWindow && !tipsWindow.closed )
    {
        tipsWindow.focus();  
    }
    else
    {
	tipsWindow = window.open( '', winName, winparams );
           tipsWindow.focus( );    
    }

    //June 8, 2004
    //browser differences make both of the following commands necessary.
    // the first is preferred...
    tipsWindow.window.location = theURL;
    // the second is probably on the way out...
    tipsWindow.document.location.href = theURL;


  }



function buildAction() 
{
  // uh for "url hold"
  var uh = '';
  // run through the search form elements
  for (var i=0; i < document.the_form.elements.length; i++)
    {
      // build cgi params
      var v = ''; //to hold the value
      if (document.the_form.elements[i].type == "select-one")
        {
          var si = document.the_form.elements[i].selectedIndex; 
          v = document.the_form.elements[i].options[si].value;
        }
      else
        {
          v = document.the_form.elements[i].value;
        }
      v = v.replace(/\s/, "+");
      var p = '';        
      p += "&";
      p += document.the_form.elements[i].name;
      p += "=";
      p += v;
      // jump through some hoops to make sure we only get checked
      // values of radio and checkbox form elements
      if ((document.the_form.elements[i].type == 'checkbox') || (document.the_form.elements[i].type == 'radio'))
        { 
         if (document.the_form.elements[i].checked == true)
	   {
	     uh += p;  
	   }
        }
      else
        {
	  uh += p;
        }
    }	
  // next, run through the colpick form to get the selected colls
  // c_checked for all selected colls
  var c_checked = '';
  // c_unchecked for all unselected colls
  // if no colls are checked, we'll use the unselected colls, 
  // which should be all colls since non were selected.
  var c_unchecked = ''; 
  for (var i=0; i < document.DBselect.c.length; i++)
    {
    // p for holding cgi params as we build them
    var p = '';
    p += "&";
    p += document.DBselect.c[i].name;
    p += "=";
    p += document.DBselect.c[i].value;
    // if the coll is selected, we add the params to c_checked
    if (document.DBselect.c[i].checked == true)
      {
        c_checked += p;
      }
    // otherwise we add the params to c_unchecked
    else
      {
        c_unchecked += p;
      }
  }

  if (document.DBselect.c.type == 'hidden')
  {
    p += "&";
    p += document.DBselect.c.name;
    p += "=";
    p += document.DBselect.c.value;
    c_checked += p;
  }
  // if there were no selected colls, use the unselected colls,
  // which is all colls.	
  if (c_checked == '')
    {
      uh += c_unchecked;
    }
  else
    {
      uh += c_checked;
    }

  // tack the params on to the end of the url that is in the form's
  // action and then go to the url.

  gotourl( document.the_form.action + "?" + uh);
}

  

// these seemingly out of place vars are indeed used.
// or at least some of them are.  
var diagWindow = 0;
var winavailwidth = screen.availWidth;
var winavailheight = screen.availHeight;
var winY = ( winavailheight/8 );
var winX = ( winavailwidth/8 ); 
var ns4 = (document.layers)? true:false
var ie4 = (document.all)? true:false
var winparams = "";



function popupDiagWindow( URLstr, winName )
{
  winparams='';
  if (ie4)
  {
    //     winparams = 'scrollbars=yes,resizable=yes,width=625,height=550,left='+winX+',top='+winY;
  }
  else
  {
    //	 winparams = 'scrollbars=yes,resizable=yes,width=625,height=550,screenX='+winX+',screenY='+winY;
  }

  if ( diagWindow && !diagWindow.closed )
    {
      diagWindow.focus();  
    }
  else
    {
      diagWindow = window.open( '', "portfolio", winparams );
      diagWindow.focus( );    
    }
  
  // June 8, 2004
  //browser differences make both of the following commands necessary.
  diagWindow.window.location = URLstr;
  // the second is probably on the way out...
  diagWindow.document.location.href = URLstr;


}




function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

//start collpick stuff

// -------------- Serves collpick.tpl

function checkAllColls(db_form)
{
	var ele = "";
	for (var i = 0; i < db_form.elements.length; i++) 
	{
		ele = db_form.elements[i];
		if ( (ele.type == "checkbox") && (ele.name == "c") )
		{
			ele.checked = true;
  		}
  	}
  	swapOptions(db_form);
}

function clearAllColls(db_form)
{
	var ele = "";
	for (var i = 0; i < db_form.elements.length; i++) 
	{
		ele = db_form.elements[i];
		if ( (ele.type == "checkbox") && (ele.name == "c") )
		{
			ele.checked = false;
  		}
  	}
		setOptionText('DC');
}

function swapOptions(db_form)
{
	var checkedColls = new Array();
	var ckcount = 0;
	var ele = "";
	
	for (var i = 0; i < db_form.elements.length; i++) 
	{
		ele = db_form.elements[i];
		if ( (ele.type == "checkbox") && (ele.name == "c") )
		{
			if (ele.checked)
			{
				ckcount++;
				checkedColls[checkedColls.length] = db_form.elements[i].value;
			}
		
		}
	
	}
	
	switch(ckcount)
	{
		case 0 :			
		
			setOptionText('DC');

		break
		
		case 1 :			
		
			setOptionText(checkedColls[0]);


		break
		
		
		default :
			setOptionText('DC');

	
		break
		
	}
   
}

//setOptionText
//used by xcoll search form to update rgn select menus
//with xcoll or coll specific category names
//input: CIDname-- coll id

function setOptionText(CIDname)
{


	// determine whether xcoll or coll specific 
	// categs names will be used.
        if (CIDname == '')
        {
        	var CollID = 'DC'; //xcoll
        }
        else
        {
	        var CollID = eval(CIDname); //coll specific
	}



	var labelArrayName = CIDname + '_lbl';
	var CollID_lbl = eval(labelArrayName);

        // run through all elements of form (is there a better way)
	// and find those that are rgnX


	for (var n=0; n < document.the_form.elements.length; n++)
	{	  
          var pattern = /rgn/i;
	  if (pattern.test(document.the_form.elements[n].name))
	  {

	    //clear the menu
            document.the_form.elements[n].length = 0;
	    //	alert (document.the_form.elements[n].length);	
            for (i=0; i < CollID.length; i++)
            {
	      var optiontext = CollID_lbl[i];
	      var selectedIndex = 0;
	      if (CollID[i] == CIDname + '_all')
		{
		  var selectedIndex = i;
		  //		optiontext = "Anywhere in record";
		}

              document.the_form.elements[n].length++;
              document.the_form.elements[n].options[i].text = optiontext;
              document.the_form.elements[n].options[i].value = CollID[i];
            }
            document.the_form.elements[n].options[selectedIndex].selected = true;
          }
        }

}


// -------------------------------------------

//---- from entry.tpl
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}



function sniffBrowser()
{
  var ns4 = (document.layers) ? true : false;
  var ie4 = (document.all && !document.getElementById) ? true : false;
  var ie56 = (document.all && document.getElementById) ? true : false;
  var ns6 = (!document.all && document.getElementById) ? true : false;


  // figure out if browser is a netscape browser or an ie browser
  var brwsr = 'ie';
  if ( (ns4)  || (ns6) )
    {
      brwsr = 'ns';
    }

  var platform = "win";  // use as default

  if (navigator.userAgent.indexOf("Mac") != -1)
    {
      platform = 'mac';
    }       
  if (navigator.userAgent.indexOf("Win") != -1)
    {
      platform = 'win';
    }       

  //  alert (platform+' '+brwsr+' '+layersmode);
  //  alert (platform+' '+brwsr);
  var ret = new Array(2);
  ret[0] = platform;
  ret[1] = brwsr;
  //  ret[2] = layersmode;
  return ret;
}

function MM_showHideLayers() 
{
  var i,args=MM_showHideLayers.arguments;
  var elm, v;
  for (i=0; i<args.length; i+=1)
    {
      var arg = args[i];
            if (arg == "show")
      	{
      	  arg = "visible";
      	}
            else if (arg == "hide")
      	{
      	  arg = "hidden";
      	}
      if (arg == "")
	{
	  //be sure to do nothing
	}
      else if ((arg == "visible") || (arg == "hidden"))
	{
	  v = arg;
	  if (elm.style)
	    {
	      elm.style.visibility=v;
	      v="";
	    }
	  else if (elm)
	    {
	      document.layers[elm].visibility=v;
	      v="";
	    }
	  else
	    {
	      alert("javascript layers problem in function  MM_showHideLayers");
	    }
	}
      else if ( document.getElementById )
	{
	  elm = document.getElementById(arg);
	}
      else if ( document.all )
      	{
	  alert("does this ever happen");
      	  elm = document.all[arg];
      	}
      else if ( document.layers )
      	{
      	  elm = arg;
      	}
      else
	{
	  v = "";
	}
    }
}

  

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//used for jumping from the popup collinfo window back to the main window
//could be used elsewhere as well
function dlxsLink(url)
{
  var target = url+'?sid='+insTarget;
  wincaller.document.location.href = target;
}

function mainWinLink(url)
{
wincaller.document.location.href = url;
}


/* ***********************************************************
Example 4-3 (DHTMLapi.js)
"Dynamic HTML:The Definitive Reference"
2nd Edition
by Danny Goodman
Published by O'Reilly & Associates  ISBN 1-56592-494-0
http://www.oreilly.com
Copyright 2002 Danny Goodman.  All Rights Reserved.
************************************************************ */
// DHTMLapi.js custom API for cross-platform
// object positioning by Danny Goodman (http://www.dannyg.com).
// Release 2.0. Supports NN4, IE, and W3C DOMs.


var isCSS, isW3C, isIE4, isNN4, isIE6CSS;
// initialize upon load to let all browsers establish content objects
function initDHTMLAPI() {
    if (document.images) {
        isCSS = (document.body && document.body.style) ? true : false;
        isW3C = (isCSS && document.getElementById) ? true : false;
        isIE4 = (isCSS && document.all) ? true : false;
        isNN4 = (document.layers) ? true : false;
        isIE6CSS = (document.compatMode && document.compatMode.indexOf("CSS1") >= 0) ? true : false;
    }
} 


// Return the available content width space in browser window
function getInsideWindowWidth() {
    if (window.innerWidth) {
        return window.innerWidth;
    } else if (isIE6CSS) {
        // measure the html element's clientWidth
        return document.body.parentElement.clientWidth
    } else if (document.body && document.body.clientWidth) {
        return document.body.clientWidth;
    }
    return 0;
}
// Return the available content height space in browser window
function getInsideWindowHeight() {
    if (window.innerHeight) {
        return window.innerHeight;
    } else if (isIE6CSS) {
        // measure the html element's clientHeight
        return document.body.parentElement.clientHeight
    } else if (document.body && document.body.clientHeight) {
        return document.body.clientHeight;
    }
    return 0;
}




// -- moved selected element up or down in a specified list.  Takes as args js ref to element
// -- in which moving occurs, the reference to the selected index number, and the desired
// -- direction.  
// -- doNothing is a boolean that is the trigger for the function to run or not.  Not
// -- running occurs if the last opt in either direction is selected, or one attempts
// -- to move a box header.
// -- initiated by: clicking the move up or down arrows

function moveSelOpts(elem,currIdx,d,hid)  
{
	var subIdx = 0;
	(d == 'up') ? subIdx = (currIdx-1) : subIdx = (currIdx+1);
	var doNothing = true;
	if (d == 'up')
	{
		(currIdx < 1) ? doNothing = true : doNothing = false;
	}
	
	if (d == 'down')
	{
		(currIdx == elem.options.length-1) ? doNothing = true : doNothing = false;
	}

	if ((doNothing != true) && (currIdx != -1))
	{
	
		var cOpt = new Option(elem.options[currIdx].text,elem.options[currIdx].value);
		var sOpt = new Option(elem.options[subIdx].text,elem.options[subIdx].value);
		elem.options[subIdx].text = "";
		elem.options[subIdx].value = "";
		elem.options[currIdx].text = "";
		elem.options[currIdx].value = "";
		
		//alert(sOpt.value);
		elem.options[subIdx] = cOpt;		
		//alert(elem.options[currIdx-1].value);
		elem.options[currIdx] = sOpt;

		(d == 'up') ? elem.options[subIdx].selected = true : elem.options[currIdx+1].selected = true;
                           

		//DIV ids for record divs have been kept to a simple 'recX' format.
		//in order to relate DIV ids to Record IDs, hidden vars are used
		//in the HTML form. As items are reordered using the select/option form
		//element and the up and down buttons, the hidden input values are
		//also changed in synch. When the form is submitted, only the selected
		//option of the SELECT is submitted, yet all of the hidden inputs are submitted. 
		//this is necessary to allow the cgi to save update the portfolio db with the new order.

		//the following lines were added to this routine by jweise in order to handle the
		//hidden input types.

	  	var hidA_obj = MM_findObj('hrec' + currIdx);
	  	var hidB_obj = MM_findObj('hrec' + subIdx);

		var hold = hidA_obj.value; 

	  	hidA_obj.value = hidB_obj.value;
	  	hidB_obj.value = hold;

		//end of jweise additions

	}

}


/* Used in search forms that include drop down term lists. Created first for umich musart collection. */
function qSwitch(x)
{
  var qlistobj=document.getElementById('q'+x+'list');
  var qtextobj=document.getElementById('q'+x);

  if (qlistobj.value)
    {
      qtextobj.style.display = 'none';
      qlistobj.style.display = 'block';
      qtextobj.value=qlistobj.value;
    }
  else
    {
      qlistobj.style.display = 'none';
      qtextobj.style.display = 'block';
      //      qtextobj.value='';
    }
}