function validate(form_id,email)
		{
			
			if(document.getElementById("txtname").value=="")
		    {
			   alert("Enter the Name");
			   document.getElementById("txtname").focus();
			   return false;
		     }
			if(document.getElementById("txtemail").value=="")
		    {
			  alert("Enter the Email");
		  	  document.getElementById("txtemail").focus();
			  return false;
		    }
			
		    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		    var address = document.forms[form_id].elements[email].value;
		    if(reg.test(address) == false) 
		    {
			 alert('Invalid Email Address');
			 return false;
		    }
		}