// JavaScript Document

function validate()
{
var error=false;
if((document.address.a.value=="" ||document.address.a.value=="Enter your E-mail Address") && error==false)
{
 alert('Enter your E-mail Address');
document.address.a.focus();
error=true;
}





else
		{
		
				if((document.address.a.value.indexOf('@',1)==-1 ||document.address.a.value.indexOf('.',3)==-1)  && error==false)
				{
				alert("Please enter correct E-mail Address")
				error=true;
				document.address.a.focus();
				}
		}
				


if(!error)
{
return true;
}
else
{
return false;
}
}