function Email(str)
	{
		    var supported = 0;
			if (window.RegExp)
			{
			var tStr = "a";
			var tReg = new RegExp(tStr);
			if (tReg.test(tStr)) supported = 1;
			}
			if (!supported)
			return (str.indexOf(".") <= 2) || (str.indexOf("@") < 0);
			var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
			var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
			return (r1.test(str) || !r2.test(str));
		}
 

function ValidateForm()
 {
	var t=document.form1;
  var emailID=document.form1.email;
  if(t.name1.value=="")
  {
	  alert("Enter the name");
		t.name1.focus()
		return false;
	}
  if (Email(emailID.value)==false)
  {
	return true;
	}
	else
	{
		alert("Invalid E_mail");
		emailID.focus()
		return false;
	}
	return true;
}
function jump()
 {
	var s=document.news;
  var emailID=document.news.email;
  if(s.name1.value=="")
  {
	  alert("Enter the name");
		s.name1.focus()
		return false;
	}
  if (Email(emailID.value)==false)
  {
	return true;
	}
	else
	{
		alert("Invalid E_mail");
		emailID.focus()
		return false;
	}
	return true;
}