var email=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
var num=/^\d{1,3}$/
var url=/^(https?|ftp):\/\/.*\..+$/i
var empty=/.+/
function CheckContact(){
var err=''
	if(!empty.test($("name").value))
		err+="Enter your name.\r\n"
	if(!email.test($("email").value))
		err+="Enter valid email.\r\n"
	if(!empty.test($("phone").value))
		err+="Enter your subject.\r\n"
	if(!empty.test($("comment").value))
		err+="Enter your question.\r\n"
	if(err!=''){
		alert(err)
		return false
	}
	return true
}
function $(e){
	return document.getElementById(e)
}