// JavaScript Document
function set(){
var formobj=Object(document.newsletter);
if (formobj.textfield.value.length == 0)
	  {
		alert('"E-Mail" Address is Required');
		formobj.textfield.focus();
		return false;
	  }
	  else
	  {
	    	    
var i,o,w,s=formobj.textfield.value;
i=s.indexOf("@");
o=s.indexOf(".");
if((i=s.indexOf("@"))==-1)
{

alert('Invalid "Email Id"');
formobj.textfield.focus();
return false;
}
if((o=s.indexOf("."))<i-1)
{
alert('Invalid "Email Id"');
formobj.textfield.focus();
return false;
}
var X
X=s.length;
if(X<=o+1)
{
alert('Invaild "Email Id"');
formobj.textfield.focus();
return false;
}
}
return true;
}