// JavaScript Document
function showsubmenu(sid){
  if(sid=="1"){
  document.getElementById("submenu1").style.display = "";
  document.getElementById("submenu18").style.display = "none";
  }else{
  document.getElementById("submenu18").style.display = "";
  document.getElementById("submenu1").style.display = "none";  
  }
}

function checkSendZh(){
	//var province = document.getElementById("province");
	//var city = document.getElementById("city");
	var address = document.getElementById("address");
	var zsmj = document.getElementById("zsmj");
	var ysje = document.getElementById("ysje");
	var reJion = document.getElementById("username");
	var tel = document.getElementById("tel");
	var reNum = /^[-]?(\d+\.?\d*|\.\d+)$/;
	//if(province.value == ""){
	//	alert("所在区域省份不正确.");
	//	province.focus();
	//	return false;
	//	}
		
	//if(city.value == ""){
	//	alert("所在区域城市不正确.");
	//	city.focus();
	//	return false;
	//	}
	
	//var jllx = document.getElementById("jllx");
	var jllxValue;
	for(var i = 0; i < myform.jllx.length; i++){
		if(myform.jllx[i].checked==true){
			jllxValue = myform.jllx[i].value;
		}
	}
	
	if( jllxValue == "家装监理" ){
		var fx1 = document.getElementById("fx1");
		var fx2 = document.getElementById("fx2");
		var fx3 = document.getElementById("fx3");
		var fx4 = document.getElementById("fx4");
		if( fx1.value == 0 && fx2.value == 0 && fx3.value == 0 && fx4.value == 0 ){
			alert("您输入的房型信息格式不正确,至少选择一种房型.");
			fx1.focus();
			return false;
			}
	}else if( jllxValue == "工装监理" ){
		var gzlx = document.getElementById("gzlx");
		if( gzlx.value == "" ){
			alert('请输入工装类型.');
			gzlx.focus();
			return false;
		}
	}
	var zxsj = document.getElementById("zxsj");
	if( zxsj.value == "" ){
		alert("输入装修时间.");
		zxsj.focus();
		return false;
	}
	if(address.value == ""){
		alert("施工地址为空不正确.");
		address.focus();
		return false;
		}
		
	if(!reNum.test(zsmj.value)){
		alert("装饰面积格式不正确.装饰面积必须为大于0的数字.");
		zsmj.value = "";
		zsmj.focus();
		return false;
	}
		
	if(parseInt(zsmj.value) <= 0){
		alert("装饰面积必须为大于0的数字.");
		zsmj.value = "";
		zsmj.focus();
		return false;
		}	
		
	if(!reNum.test(ysje.value)){
			alert("预算金额格式不正确.");
			ysje.value = "";
			ysje.focus();
			return false;
		}else if(parseInt(ysje.value) <= 0){
			alert("预算金额必须大于0.");
			zsmj.value = "";
			zsmj.focus();
			return false;
		}else{
			Mj = zsmj.value;
			Ys = ysje.value;
			//MinYs = Mj * 0.04;
			//MaxYs = Mj * 0.2;
			MinYs = 1;
			MaxYs = 999;
			if(Ys < MinYs || Ys > MaxYs)
			{
				//alert("您输入的预算金额不再范围之内.应该在　"+ MinYs +"　到　"+ MaxYs +"　之间");
				alert("您输入的预算金额不再范围之内.");
				ysje.value = "";
				ysje.focus();
				return false;
			}
		}
		
		if(reJion.value == ""){
			alert("联系人不可为空.");
			reJion.focus();
			return false;
		}
		
		if(tel.value == ""){
			alert("联系电话不可为空.");
			reJion.focus();
			return false;
		}
return true;
}
function formInit(){
	var zsmj = document.getElementById("zsmj");
	var ysje = document.getElementById("ysje");
	var zsmjInit,ysjeInit;
	zsmjInit = "输入装饰面积";
	ysjeInit = "输入预算金额";
	zsmj.value = zsmjInit;
	ysje.value = ysjeInit;
	zsmj.onfocus = function(){
		if(this.value == zsmjInit){
			this.value = "";
		}
	}
	zsmj.onblur = function(){
		if(this.value == ""){
			this.value = zsmjInit;
		}
	}
	ysje.onfocus = function(){
		if(this.value == ysjeInit){
			this.value = "";
		}
	}
	ysje.onblur = function(){
	if(this.value == ""){
		this.value = ysjeInit;
	}
	}
}
function formSubmit(){
	var oSubmit = document.getElementById("submit");
	oSubmit.onclick = function(){
		return checkSendZh();
	}
}
window.onload = function(){
	formInit();
	formSubmit();
}