function cf(f,t,n,d) { n = f.folderKey.selectedIndex;
  if ((n!="-2")&&(n!=null)) {if (d[1].checked) {if (confirm(t)) {f.jsOk.value = "o"; }} else {f.jsOk.value = "o"; }} f.submit();}
function cfs(f,t) { if (confirm(t)) { f.submit();}}
function aS(f,t) { f.submit();}
function uA(f, a) 
{
    f.start.value=a;
    f.scmd2.value="alpha";
    f.submit();
}

function oW(lk,nm,h,w,s) {if(! window.focus)return;
   var p = "height="+h+",width="+w+",dependent=yes,scrollbars="+s+",resizable=yes";
   var w=window.open(lk,nm,p); w.focus();}
function sIR() {var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;}
function pI() {var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=pI.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}}
function fO(n, d) {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=fO(n,d.layers[i].document); return x;}
function sI() { var i,j=0,x,a=sI.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=fO(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}}
function fUN() {if (document.loginform != null) document.loginform.username.focus();}
function searchFocus()
{
	if (document.searchform != null) document.searchform.search.focus(); 
	else if (document.medform != null) document.medform.keywords.focus();
	else if (document.clinform != null) document.clinform.subject.focus();
	else if (document.sform != null) document.sform.search.focus(); 
}

function showList(id, upperId)
{
	e = document.getElementById(id);
	e.style.display = 'block';
	var a = document.getElementById(upperId);
	a.setAttribute('href', 'javascript:hideList(\''+id+'\',\''+upperId+'\');');
	a.firstChild.setAttribute('src', 'images/p/contract_16.gif');
}

function hideList(id, upperId) 
{
	e = document.getElementById(id);
	e.style.display = 'none';
	var a = document.getElementById(upperId);
	a.setAttribute('href', 'javascript:showList(\''+id+'\',\''+upperId+'\');');
	a.firstChild.setAttribute('src', 'images/p/expand_16.gif');
}

function toggleAll(id) 
{	
     var theForm = document.getElementById(id);
     var i = 0;
     while (true)
     {
	if(!theForm[i])
	  break;
	if(theForm[i].type == 'checkbox')
        {
	  theForm[i].checked = !theForm[i].checked;
	}
        i++;
     }
}

function takeNote(contentKey)
{
    // hide the note display block
    var dispSpan = document.getElementById('dispnote_'+contentKey);
    dispSpan.style.display="none";

    // show the note entry block
    var enterDiv = document.getElementById('enternote_'+contentKey);
    enterDiv.style.display="block";

    // get the existing notes text
    var notes = document.getElementById('notes_'+contentKey);
    var notesText = notes.innerHTML;

    var txarea = document.getElementById('tarea_'+contentKey);
    txarea.value = notesText;
    txarea.focus();
}

var xmlReq=null;
function saveNote(contentKey)
{
    // hide the note entry block
    var enterDiv = document.getElementById('enternote_'+contentKey);
    enterDiv.style.display="none";
    
    // set the existing notes text
    var txarea = document.getElementById('tarea_'+contentKey);
    var txText = txarea.value;
    var notes = document.getElementById('notes_'+contentKey);
    notes.innerHTML = txText;
    
    // show the note display block
    var dispLink = document.getElementById('take_'+contentKey);
    dispLink.setAttribute('class', 'notebut');
    dispLink.innerHTML = 'Edit';

    // get outer notes display div
    var dispSpan = document.getElementById('dispnote_'+contentKey);

    // create the "Notes: " span if necessary
    var nspan = document.getElementById('nspan_'+contentKey);
    if(nspan == null)
    {
    	var ntspan = document.createElement("span");
    	var nttext = document.createTextNode(" Notes: ");
    	ntspan.setAttribute('class', 'rnotes');
    	ntspan.setAttribute('id', 'nspan_'+contentKey);
    	ntspan.appendChild(nttext);
    	dispSpan.insertBefore(ntspan, notes);
    }

    // make the display div visible again
    dispSpan.style.display="inline";

    // send the new notes text to the server
    xmlReq = getHTTP();
    var url = 'ub?cmd=snote&cid=' + contentKey + '&note=' + escape(txText);
    if(xmlReq!=null)
    {
	xmlReq.onreadystatechange = ProcessI;
	xmlReq.open("GET", url, true);
	xmlReq.send(null);
    }
}

function cancelNote(contentKey)
{
    // hide the note entry block
    var enterDiv = document.getElementById('enternote_'+contentKey);
    enterDiv.style.display="none";
    
    // get outer notes display div
    var dispSpan = document.getElementById('dispnote_'+contentKey);

    // make the display div visible again
    dispSpan.style.display="inline";
}

function getHTTP()
{
    try { // to get MS HTTP request object
	return new ActiveXObject("Msxml2.XMLHTTP.4.0");
    } catch(e) {}

    try { // to get MS HTTP request object
	return new ActiveXObject("Msxml2.XMLHTTP");
    } catch(e) {}

    try {// to get the old MS HTTP request object
	return new ActiveXObject("microsoft.XMLHTTP"); 
    } catch(e) {}

    try { // to get the mozilla httprequest object
	return new XMLHttpRequest();
    } catch(e) {}

    throw new UB.Exception(0, "Can't create XMLHttpRequest object");
}

function ProcessI()
{   
    if (xmlReq.readyState == 4 && xmlReq.status == 200)
    {
	if(xmlReq.responseText=="")
	{
	    var divid = "ient";
	    Hide(divid);
	}
	else
        {
	    var divid = "ient";
	    Show(divid);
	    //	    alert(req.responseText);
	    if(document)
	    {
		var e = document.getElementById("ient");
		if(e)
		{
		    e.innerHTML = req.responseText;
		}
	    }
	}	
    }
}
var hide = "hide";
var hidden = "hidden";
var show = "show";
var block = "block";
var visiblevar = "visible";

function Show(divid) 
{
   if (document.layers) 
   {
       document.layers[divid].visibility=show;
   }
   else 
   {
       var e = document.getElementById(divid);
       if(e != null)
	   e.style.visibility=visiblevar;
   }

   if (document.layers)
   {
       document.layers[divid].display=block;
   }
   else
   {
       if(document)
       {
	   var e = document.getElementById(divid);
	   if(e != null)
	       e.style.display=block;
       }
   }
}

function Hide(divid) 
{
   if (document.layers)
   { 
      if (document.layers[divid])
      {   
	  document.layers[divid].visibility=hide;
      }
   }
   else if(document.getElementById(divid))
   { 
       document.getElementById(divid).style.visibility=hidden;
   }
}

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_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_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 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];}
}