function checkJfcxFrom()
{
	objJszh = document.getElementById("jszh");
	objDabh = document.getElementById("dabh");
	if(objJszh.value.length==15 || objJszh.value.length==18)
	{
		if (objJszh.value.length==15) {
			objJszh.value = id15to18(objJszh.value);
		}
	} else {
		alert("驾驶证编号输入错误！")
		objJszh.focus();
		return false;	
	}
	
	if(objDabh.value.length==0)
	{
		alert("请输入档案编号！");
		objDabh.focus();
		return false;
	}
	return true;
}

function id15to18(strSFZ)
{
	var strJiaoYan =new  Array("1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2");
	var intQuan =new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);
	var ll_sum=0;
	var i;
	var ls_check;
	strSFZ = strSFZ.substring(0, 6) + "19" + strSFZ.substring(6);
	for (i=0;i<=16;i++){
		ll_sum=ll_sum+(parseFloat(strSFZ.substr(i,1)))*intQuan[i];
	}
	ll_sum = ll_sum % 11;
	strSFZ=strSFZ + strJiaoYan[ll_sum];
	return strSFZ;
}
function searchcheckdm()
{
  if (document.wzdmcx.wzdm.value=="")
  {
	  alert("请填写要查询的违章代码！谢谢！");
	  document.wzdmcx.wzdm.focus();
	  return false;	  
  }
}

function checkBgcxForm()
{
	objKeywords = document.getElementById("keywords");
	objFdjh = document.getElementById("fdjh");
	objBegindate = document.getElementById("begindate");
	objEnddate = document.getElementById("enddate");
	objImagecode = document.getElementById("imagecode");
	if(objKeywords.value == "苏"){
		alert("请您输入车牌号码!\n");
		objKeywords.focus();
		return false;
	}
	if(objFdjh.value == "后四位" || objFdjh.value.length > 4 ){
		alert("请您输入发动机号后四位!\n不足四位按照原始发动机号填写\n");
		objFdjh.focus();
		return false;
	}
	if(objBegindate.value == "" ){
		alert("请按格式输入起始时间!\n");
		objBegindate.focus();
		return false;
	}
	if(objEnddate.value == "" ){
		alert("请按格式输入结束时间!\n");
		objEnddate.focus();
		return false;
	}
	if(objImagecode.value == "" || objImagecode.value == "点击显示"){
		alert("请填写验证码!\n");
		objImagecode.focus();
		return false;
	}
	return true;
}

//初始化开始和结束时间
function initBgcxFrom()
{
	var today = new Date();
	var begindate = (today.getFullYear()-2)  + "-" + (today.getMonth() + 1 ) + "-" + today.getDate();
	var enddate = (today.getFullYear())  + "-" + (today.getMonth() + 1 ) + "-" + today.getDate();
	document.getElementById("begindate").value = begindate;
	document.getElementById("enddate").value = enddate;
}

//输出车型
function getCxStr(hpzl)
{
	var a = new Array();
	a[01] = "大型汽车";
	a[02] = "小型汽车";
	a[03] = "使馆汽车";
	a[04] = "领馆汽车";
	a[05] = "境外汽车";
	a[06] = "外籍汽车";
	a[07] = "两三轮摩托车";
	a[08] = "轻便摩托车";
	a[09] = "使馆摩托车";
	a[10] = "领馆摩托车";
	a[11] = "境外摩托车";
	a[12] = "外籍摩托车";
	a[13] = "农用运输";
	a[14] = "拖拉机";
	a[15] = "挂车";
	a[16] = "教练汽车";
	a[17] = "教练摩托车";
	a[18] = "试验汽车";
	a[19] = "试验摩托车";
	a[20] = "临时入境汽车";
	a[21] = "临时入境摩托车";
	a[22] = "临时行驶车";
	a[23] = "警用汽车";
	a[24] = "警用摩托";
	a[99] = "其他";
	try{
		document.write(a[hpzl]);
	}catch(err) {
		document.write("其他");
	}
}

//显示验证码
function showImageSign()
{
	if (document.getElementById("ImageSign").style.display=="none") {
		document.getElementById("ImageSign").src= "/ImageSign";
		document.getElementById("ImageSign").style.display= "block";
	}
}

//刷新验证码
function fleshVerify()
{
	var timenow = new Date().getTime();
	document.getElementById("ImageSign").src= "/ImageSign?rnd="+timenow;
}