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 base=document.getElementsByTagName('base')[0].href;
   lk=lk.replace(/\.\//,base);
   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 fQS() {if (document.getElementById('autocomplete') != null) document.getElementById('autocomplete').focus();}
function searchFocus()
{
    if (document.location.hash != "") return;
	
	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 popUp(URL) 
{
  day = new Date();
  id = day.getTime();
  eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=640,height=490,left = 192,top = 400');");
}


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 showBlock(blockId, linkId)
{
	e = document.getElementById(blockId);
	e.style.display = 'block';
	var a = document.getElementById(linkId);
	a.setAttribute('onclick', 'javascript:hideBlock(\''+blockId+'\',\''+linkId+'\');');
}

function hideBlock(blockId, linkId) 
{
	e = document.getElementById(blockId);
	e.style.display = 'none';
	var a = document.getElementById(linkId);
	a.setAttribute('onclick', 'javascript:showBlock(\''+blockId+'\',\''+linkId+'\');');
}

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 selectThis(src) 
{
        document.selection.clear;
        txt = eval(src +".innerText");
        theObj = document.all(txt);
        txtRange = document.body.createTextRange();
        txtRange.moveToElementText(eval(src));
        txtRange.select();
        //txtRange.execCommand("RemoveFormat");
        txtRange.execCommand("Copy");
}

function toggleBlock(id, display)
{
	e = document.getElementById(id);
	if(display)
		e.style.display = 'block';
	else
		e.style.display = 'none';
}

function toggleDisabled(id, enabled)
{
	e = document.getElementById(id);
	e.disabled = enabled;
}

function showMoreIndex(id)
{
	e = document.getElementById(id);
	e.style.display = 'block';
}

function dlFile(elname, dlurl)
{
  location.replace(dlurl);
  (document.getElementById(elname)).style.visibility = "visible";
}

function checkForCookie()
{
  var tmpcookie = new Date();
  chkcookie = (tmpcookie.getTime() + '');
  document.cookie = "chkcookie=" + chkcookie + "; path=/";
  if(document.cookie.indexOf(chkcookie,0) < 0) 
  {
    window.location = 'ub?cmd=cookiep';
    return false;
  }
  return true;
}

function setSpecialty() 
{

 var t = document.forms[1].profession.selectedIndex;
 var v = document.forms[1].profession.options[t].value;

 var nurseSpecs = document.getElementById("ispecn");
 var npracSpecs = document.getElementById("ispecnp");
 var physiSpecs = document.getElementById("ispecp");
 var hiddenSpec = document.getElementById("hspec");
 var speciLabel = document.getElementById("specLabel");

 if( v == "Nurse" )
 {
     nurseSpecs.removeAttribute("disabled");
     nurseSpecs.className="show";
     npracSpecs.className="hidden";
     npracSpecs.disabled="true";
     physiSpecs.className="hidden";
     physiSpecs.disabled="true";
     hiddenSpec.disabled="true";
     speciLabel.className="show";
 }
 else if( v == "Nurse Practitioner" )
 {
     npracSpecs.removeAttribute("disabled");
     npracSpecs.className="show";
     nurseSpecs.className="hidden";
     nurseSpecs.disabled="true";
     physiSpecs.className="hidden";
     physiSpecs.disabled="true";
     hiddenSpec.disabled="true";
     speciLabel.className="show";
     
 }
 else if( v == "Physician" || v == "Resident-House Officer" || v == "Fellow")
 {
     nurseSpecs.className="hidden";
     nurseSpecs.disabled="true";
     npracSpecs.className="hidden";
     npracSpecs.disabled="true";
     physiSpecs.removeAttribute("disabled");
     physiSpecs.className="show";
     hiddenSpec.disabled="true";
     speciLabel.className="show";
 }
 else
 { 
     nurseSpecs.className="hidden";
     nurseSpecs.disabled="true";
     npracSpecs.className="hidden";
     npracSpecs.disabled="true";
     physiSpecs.className="hidden";
     physiSpecs.disabled="true";
     hiddenSpec.removeAttribute("disabled");
     hiddenSpec.setAttribute("value", v);
     speciLabel.className="hidden";
 }
 
}

function calcTotalMem()
{
  var installForm = document.getElementById("subscriptionForm");

  var totalMem = 0;
  var i = 0;
  while(true)
  {
    if(!installForm[i])
    {
      break;
    }
      
    if(installForm[i].type == 'checkbox' && installForm[i].checked)
    { 
      if(installForm[i].getAttribute('mem'))
      {
        totalMem += Number(installForm[i].getAttribute('mem'));
      }
    }

    i++;
  }

  var memSpan = document.getElementById("totalMem");
  memSpan.innerHTML = " " + (new Number(totalMem)).toFixed(1) + " MB";
}

function ubaudio(url) 
{       
    document.getElementById('audioposition').innerHTML='<embed src="' + url + '" hidden="true" autostart="true" loop="false" type="audio/mpeg">';
}

function ubaudio2(url) 
{       
    document.getElementById('audioposition').innerHTML='<embed src="' + url + '" hidden="true" autostart="true" loop="false" type="audio/wav">';
}

function toggleimage(name, zoomimage, normalimage)
{
    var x = document.getElementsByName(name);
    var link = x[0].src;
    if(link.indexOf('imagec') != -1)
    {
        x[0].src = normalimage;
    }
    else
    {
        x[0].src = zoomimage;
    }
}