function ValidateEmail(Email)
	{
		var atCharPresent = false;
		var dotPresent = false;
		for ( var Idx = 0; Idx < Email.length; Idx++ )
		{
			if ( Email.charAt ( Idx ) == '@' )
				atCharPresent = true;
			if ( Email.charAt ( Idx ) == '.' )
				dotPresent = true;
		}
		if ( !atCharPresent || !dotPresent )
			return false;
		return true;
	}
	function validate(  )
	{
		if (document.contact.Name.value =="")
		{
			alert("Please enter name.");
			document.contact.Name.focus();
			return (false);
		}
		if (document.contact.Email.value =="")
		{
			alert("Please enter email.");
			document.contact.Email.focus();
			return (false);
		}
		else
		{
			if ( !ValidateEmail( document.contact.Email.value ) )
			{
				alert( "Invalid Email " + document.contact.Email.value );
				document.contact.Email.focus( );
				return false;
			}
		}
		if (document.contact.comments.value =="")
		{
			alert("Please enter comments.");
			document.contact.comments.focus();
			return (false);
		}
		document.contact.submit();
		return true;

	}
	
	function blinkIt() {
	 if (!document.all) return;
	 else {
	   for(i=0;i<document.all.tags('blink').length;i++){
	      s=document.all.tags('blink')[i];
	      s.style.visibility=(s.style.visibility=='visible')?'hidden':'visible';
	   }
	 }
	}