// JavaScript Document
	function checkforvalue()
		{
			if(document.all.restextarea)
			{
			if(document.all.restextarea.value=="")
				{
					alert("Please enter your Name.");
					document.all.restextarea.focus();
					return false;
				}
			}
			if(document.all.emailtextfield)
			{
			if(document.all.emailtextfield.value=="")
				{
					alert("Please enter the Email.");
					document.all.emailtextfield.focus();
					return false;
				}
			if(document.all.emailtextfield.value!="")
				{
					emailid=document.all.emailtextfield.value;
					var ereg=/^(\w+\@{1}\w+\.{1}(\D{2}|\D{3}|\D{4})|(\w+\@{1}\w+\-{1}\.{1}(\D{2}|\D{3}|\D{4})))$/;
					var res_email=emailid.match(ereg);
					
					if(res_email==null)
					{
					alert("Please enter the valid Email.");
					document.all.emailtextfield.focus();
					return false;
					}
				}
			}
			
			
		}