function chkcontact()
{
     daform = document.forms['contact'];
		 if (daform.name.value=="")
		 {
		       alert("You must provide your name");
					 daform.name.focus();
		 }
		 else if (daform.email.value=="")
		 {
		       alert("You must provide your email address");
					 daform.email.focus();
		 }
		 else if (daform.msg.value=="")
		 {
		       alert("You must type a message");
					 daform.msg.focus();
		 }
		 else 
		 {
		       daform.submit();
		 }
}
//******************************************************************************