function ValidateFields()
{

	if (document.newsletter.txtSubscriberName.value=="" || document.newsletter.txtSubscriberName.value=="Enter your name" )
	{
		alert('Name must be entered.');
		return false;
	}
 
	var emailID=document.newsletter.txtEmailAddress;
	var emailval = document.getElementById("txtEmailAddress").value;
	var	reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	
//alert(emailID.value);
	
	if ((emailID.value==null)||(emailID.value=="")||(emailID.value=="Enter your email address") || reg.test(emailval) == false){
		alert("Please Enter your Email ID");
		emailID.focus();
		return false;
	}
	if (echeck(emailID.value)==false){
		emailID.value="";
		emailID.focus();
		return false;
	}
 
 	  
  
}