function check_search(id)
			{
				if (document.getElementById(id).value=='')
				{
					return false;
				}
				else
				{
					return true;
				}
			}

		function check(address)
		{
			var re =/^[\w-](\.?[\w-])*@([A-Za-z]{2,}|[\w-](\.?[\w-])*\.[A-Za-z]{2,})$/i;
			return re.test(address);
		}

		function chk()
		{
		   if (!frm.elements.name1.value) {alert('Enter a valid First name!'); return false;}
		   if (!check(frm.elements.email1.value)) {alert('Enter a valid Email Address!'); return false;}
		   if (!frm.elements.phone1.value) {alert('Enter a valid Phone Number!'); return false;}
		   return true;
		}