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];}
}
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 expandView(code,expandList,collapseList){
	var urlString = '?expandView='+code;
	if (expandList != '')
	{
		urlString += ','+expandList;
	}
	if (collapseList != '')
	{
		var list = new Array();
		list = collapseList.split(",");
		var newList = new Array();

		for (c=0; c<list.length; c++) 
		{
			if (list[c] != code)
			{
				newList[newList.length] = list[c];
			}
		}
		urlString += '&collapseView='+newList.join(",");
	}
	document.location.href=urlString+'#'+code;
}

function collapseView(code,expandList,collapseList){
	var urlString = '?collapseView='+code;
	if (collapseList != '')
	{
		urlString += ','+collapseList;
	}
	if (expandList != '')
	{
		var list = new Array();
		list = expandList.split(",");
		var newList = new Array();

		for (c=0; c<list.length; c++) 
		{
			if (list[c] != code)
			{
				newList[newList.length] = list[c];
			}
		}
		urlString += '&expandView='+newList.join(",");
	}
	document.location.href=urlString+'#'+code;
}

function setPageTimeStamp(url){
  var dtDate = new Date();
  var stamp = dtDate.getTime();
  
  window.open(url + "&t=" + stamp);
}

function checkEnter(e,button){ //e is event object passed from function invocation
	var characterCode	// literal character code will be stored in this variable

	if(e && e.which){ //if which property of event object is supported (NN4)
	e = e
	characterCode = e.which //character code is contained in NN4's which property
	}
	else{
	e = event
	characterCode = e.keyCode //character code is contained in IE's keyCode property
	}

	if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
		document.getElementById(button).click();
		return false; 
	}
	else
	{
		return true; 
	}
}