// JavaScript Document

function CheckForm()
{
	var form = document.ContactForm;
	if (form.Name.value == "")
	{
		alert("please type your name")
		form.Name.focus();
		return false;
	}
	
	if (form.Email.value == "")
	{
		alert("please type your email")
		form.Email.focus();
		return false;
	}
	
	if ((form.Email.value.indexOf("@") == -1) || (form.Email.value.indexOf("@") != form.Email.value.lastIndexOf("@")) || (form.Email.value.lastIndexOf(".") <= form.Email.value.indexOf("@") + 1) || (form.Email.value.lastIndexOf(".") == form.Email.value.length - 1))
	{
		alert("invalid email address")
		form.Email.focus();
		return false;
	}
	
	if (form.Messege.value == "")
	{
		alert("please type a messege")
		form.Messege.focus();
		return false;
	}
	
	alert ("Messege Sent!");
	return true;
}