// JavaScript Document edit by Hunshang tech department
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function checkSubmit(){
	if(document.getElementById("CheckInDate").value == "选择婚宴日期"){
		alert("请您选择婚宴的举办日期!");
		document.getElementById("CheckInDate").focus();
		return false;
	}
		else if(document.getElementById("ddlTables").value == "就餐人数"){
		alert("请您填写正确的就餐人数，且必须为数字");
		document.getElementById("ddlTables").focus();
		return false;
	}
	else if(document.getElementById("sltcity").options[document.getElementById("sltcity").selectedIndex].value == "0")
	{
		alert("请选择城市");
		document.getElementById("sltcity").focus();
		return false;
	}
	
	else{
		var cityid = document.getElementById("sltcity").options[document.getElementById("sltcity").selectedIndex].value;
		var member =  document.getElementById("ddlTables").value;
		var date=document.getElementById("CheckInDate").value;
		
		var price = document.getElementById("ddlPrice").options[document.getElementById("ddlPrice").selectedIndex].value;
		var tar = document.getElementById("ddltype").options[document.getElementById("ddltype").selectedIndex].value;
		window.location.href ="http://hotel.hunshang.com/city_"+cityid+"_menber_"+member+"_date_"+date+"_price_"+price+"_target_"+tar+"_star_0_wedtype_0_name__oby_1_pageno_1.shtml";
		return true;
	}
}
function inputNum()
{
    if ((event.keyCode > 47 ) && (event.keyCode < 58 ))
    {	return;  }
    else
    {	event.keyCode=0;  }
}