if(screen.width <800 )	alert("Your screen");
									if(screen.width == 800)	Resolve = 800;
									if(screen.width == 1024)	Resolve = 1024;									
									var AlertInput = "请输入您的:\n\n";									
									function Login(form){
									var mesg = "";									
									if(form.name.value == "") mesg += "用户名\n";
									if(form.passwd.value == "") mesg += "密  码\n";
									if(mesg != "")	{
									mesg = AlertInput + mesg;
									alert(mesg);
									return false;
									}									
									form.action = "http://mail.zjgyuanyang.com/igenus/login.php";
									form.submit();
									}