function chkvalidation()
{
	var msgss;
	var counter;
	var header;
	var bullet = "-->"
	
	header="Please Enter the values for following fields:"
	var btnname=document.getElementById("submit").value;
	counter =0;
	msgss="";	
	for (i=0;i<document.forms(0).elements.length; ++i )
	{
			if (document.forms(0).elements(i).mandatory=="yes")
			{
				var value = document.forms(0).elements(i).value;
				var name = document.forms(0).elements(i).name;
				var desc = document.forms(0).elements(i).description;
				
				
				if (value=="")
					{
					counter=counter+1;
					msgss = msgss+counter+". Field " + desc + " is required"+ '\n'  ;
					document.getElementById(name).style.background="red"
					}
				else
					{
					document.getElementById(name).style.background="white"
					}
			}
			//Please wait button code 
			if (document.forms(0).elements(i).name=="submit")
			{		//var descr = document.forms(0).descr.value;
					{	document.getElementById("submit").disabled=true;
						document.getElementById("submit").value='Please Wait...'
					}

			}
	}
	
	if (msgss=="")
	{
		return true;
	}
	else
	{
		alert (header + "\n" + "\n" + msgss);
		document.getElementById("submit").disabled=false;
		document.getElementById("submit").value=btnname;
	//	document.getElementById("submit").value='Raise'
		return false;
	}
}