function toggleCssClass(obj, objClazz, arrElem, arrClazz){
	obj.className = objClazz;
	document.getElementById(arrElem).className=arrClazz;
}

function CheckIsNumeric()
{
	var AsciiCode = event.keyCode;
	if ((AsciiCode < 48) || (AsciiCode > 57))
	{
	alert('Please enter only numbers.');
	event.cancelBubble = true;	
	event.returnValue = false;	
	}
}

function checknumber(){
	var x=document.checknum.pnum.value
	var anum=/(^\d+$)|(^\d+\.\d+$)/
	if (anum.test(x))
	testresult=true
	else{
	alert("Please input a valid phone number!")
	testresult=false
	}
	return (testresult)
}

function checkban(){
	if (document.layers||document.all||document.getElementById)
	return checknumber()
	else
	return true
}

	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];}
}

function showDescription(descid) {
	try
	{
		for(var i = 1; i < 31; i++) {
			var id = 'ID'+ i;
			document.getElementById(id).style.display = 'none';
		}
		var dispId = 'ID'+ descid;
		document.getElementById(dispId).style.display = 'block';
	}
	catch(err){}
}

function close1(){	
	document.getElementById("popup").style.display = "none";	
}