// JavaScript Document
function checkform()
{
	var username;
	var city;
	var Aaddress;
	var Phone;
	var Mujuan;
	var Mjtime;
	username=document.getElementById("uUsername").value;
	city=document.getElementById("uCity").vlaue;
	Aaddress=document.getElementById("uAaddress").value;
	Phone=document.getElementById("uPhone").value;
	Mujuan=document.getElementById("uMujuan").value;
	Mjtime=document.getElementById("uMjtime").value;
	//alert(username);
	//if(username=="")
	//{
	//	alert("username");
	//	return false;
	//}
	if(username=="" || city=="" || Aaddress=="" || Phone=="" || Mujuan=="" || Mjtime=="")
	{
		alert("请填写必填项");
		return false;
	}
	//日期
	var ma1=Mjtime;
					
					//var exp=/^((\d+)(\.\d{0,2})?)?$/; 
					var exp=/^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[0-9])|([1-2][0-3]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$/; 
                    var reg = ma1.match(exp); 
					
                    var ErrMsg="你输入的是一个不符合要求的日期！" ;
                    var Msg="ok！" ;
                     if(reg==null) 
                     { 
                       alert(ErrMsg); 
                       return false;
                      } 
                     else 
                     { 
                        alert(Msg); 
                      } 
			  			  		  
			  	//return true;
	//日期_end
	return true;
}