function validateForm()
		{ 
		
	if (document.all.userIdTxt.value == "" || isNaN(document.all.userIdTxt.value) == false )
		{ 
		alert ("Enter valid User Name"); 
		document.all.userIdTxt.focus();
		return (false); 
		}
	else if (document.all.userIdTxt.value.indexOf("'") != -1)
	{
		alert ("Single quote not allowed"); 
		document.all.userIdTxt.focus();
		return (false); 
	}
	
	else if (document.all.passwordTxt.value == ""  )
		{ 
		alert ("Enter valid Password"); 
		document.all.passwordTxt.focus();
		return (false); 
		}
	else if (document.all.passwordTxt.value.indexOf("'") != -1)
	{
		alert ("Single quote not allowed"); 
		document.all.passwordTxt.focus();
		return (false); 
	}
	return (true); 
	}
	
	function delayer(url)
	{
		window.location = url;
	}
	
	function changeDefaultButton(btn)
	{
		if(event.keyCode== 13)
			{				
				btn.click ();										
				return false;
			}
	}
	function validateAngularBrackets(elements)
		{
			for(i=0;i<elements.length;i++)
			{
				if(elements[i].type == "text" || elements[i].type == "textarea" ||  elements[i].type == "password")
				{
					if(elements[i].value.indexOf("<")!=-1 ||elements[i].value.indexOf(">")!=-1)
					{
						alert("Angular brackets are not allowed.");
						elements[i].focus();
						return(false);
					}
				}
			}
			return true
	
		}
		function clearControls()
				{
					for(i=0;i<document.forms[0].elements.length;i++)
						{
							if(document.forms[0].elements[i].type=="text" || document.MainFrm.elements[i].type=="textarea")
							{
								document.forms[0].elements[i].value=""
							}
						}
						return true
				}
				/*function clearControls()
				{
					for(i=0;i<document.MainFrm.elements.length;i++)
						{
							if(document.MainFrm.elements[i].type=="text" || document.MainFrm.elements[i].type=="textarea")
							{
								document.MainFrm.elements[i].value=""
							}
						}
						return true
				}*/