function timedOut(){//time Out function to save material and then go to the timeout page.
	document.forms[0].nPage.value = "timeout.cfm";
	document.forms[0].submit();
}
var pWin;
function popup(theURL,winName, myWidth, myHeight,xtr) { //v3.0
	var features = "location=0,resizeable=0,toolbar=0,status=0";
	if(xtr){
		features += xtr;
	}
	if(window.screen){
		var myLeft = (screen.width-myWidth)/2;
		var myTop = (screen.height-myHeight)/2;
//			features+=(features!='')?',':'';
		features+=',left='+myLeft+',top='+myTop;
	}
	if(pWin){
		pWin.close();
	}
	pWin = window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}
function ddVal(which,formnum){//get the value of a dropdown list
	var form = document.forms[formnum];
	return form.elements[which].value;
}
function ddIndex(which,formnum){//get the selected index of a dropdown list
	var form = document.forms[formnum];
	return form.elements[which].selectedIndex;
}
function ddText(which,formnum){//get the text of the option selected of a dropdown list.
	var form = document.forms[formnum];
	var whichText = ddIndex(which);
	return form.elements[which].options[whichText].text;
}
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_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_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_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();
}
MM_reloadPage(true);

function LetNumOnly(Val2Chk){
	var retVal="";
	var checkVal;
	var valid = false;
	var PCNum = "0123456789";
	var PCLetter = "abcdefghijklmnopqrstuvwxyz";
	for(i=0;i<Val2Chk.length;i++){
		checkVal=Val2Chk.charAt(i);
		if(PCLetter.indexOf(checkVal.toLowerCase())>=0||PCNum.indexOf(checkVal.toLowerCase())>=0){
			retVal+=checkVal
		}
	}
	return retVal;
}
function NumOnly(Val2Chk){
	var retVal="";
	var checkVal;
	var valid = false;
	var PCNum = "0123456789";
	for(i=0;i<Val2Chk.length;i++){
		checkVal=Val2Chk.charAt(i);
		if(PCNum.indexOf(checkVal.toLowerCase())>=0){
			retVal+=checkVal
		}
	}
	return retVal;
}
function DecimalOnly(Val2Chk){
	var retVal="";
	var checkVal;
	var valid = false;
	var PCNum = "0123456789";
	var deccount = 0;
	for(i=0;i<Val2Chk.length;i++){
		checkVal=Val2Chk.charAt(i);
		if(PCNum.indexOf(checkVal.toLowerCase())>=0){
			retVal+=checkVal
		}
		else if(checkVal=="."&&deccount==0){
			retVal+=checkVal;
			deccount=1;
		}
	}
	return retVal;
}