function killErrors() {
	return true;
}
window.onerror = killErrors;
function CheckAll(form)
  {
  for (var i=0;i<form.elements.length;i++)
    {
    var e = form.elements[i];
    if (e.Name != "chkAll")
       e.checked = form.chkAll.checked;
    }
  }
var flag=false; 
function DrawImage(ImgD,value){ 
 var image=new Image(); 
 image.src=ImgD.src; 
 picpropor=image.width/image.height
 if(image.width>value && image.height>value){ 
  flag=true; 
  ImgD.width=value; 
  ImgD.height=value/picpropor; 
  }
 else{
 	if(image.width>value){
	ImgD.width=value;
	ImgD.height=value/picpropor;
	}
	if(image.height>value){
	ImgD.height=value;
	ImgD.width=value*picpropor;
	}
 }
}
function checkreg()
{
  if (document.UserReg.UserName.value=="")
	{
	alert("请输入用户名！");
	document.UserReg.UserName.focus();
	return false;
	}
  else
    {
	document.reg.username.value=document.UserReg.UserName.value;
	var popupWin = window.open('UserCheckReg.asp', 'CheckReg', 'scrollbars=no,width=340,height=200');
	document.reg.submit();
	}
}
function CheckForm()
{
	if(document.UserLogin.UserName.value=="")
	{
		alert("请输入用户名！");
		document.UserLogin.UserName.focus();
		return false;
	}
	if(document.UserLogin.Password.value == "")
	{
		alert("请输入密码！");
		document.UserLogin.Password.focus();
		return false;
	}
}
function CheckJob()
{
	if (document.form1.Quarters.value.length < 2 || document.form1.Quarters.value.length > 30){
		alert ("提示：\n\n职位必须在2-30字之间！");
		document.form1.Quarters.focus();
		return false;
	}
	if (document.form1.Name.value.length < 2 || document.form1.Name.value.length > 16){
		alert ("提示：\n\n姓名必须在2-16字之间！");
		document.form1.Name.focus();
		return false;
	}
	if (document.form1.Birthday.value.length!=10){
		alert ("提示：\n\n出生日期格式不对！");
		document.form1.Birthday.focus();
		return false;
	}
	if (document.form1.Stature.value.length != 3){
		alert ("提示：\n\n身高格式不对！");
		document.form1.Stature.focus();
		return false;
	}
	if (document.form1.Residence.value.length < 4 ||document.form1.Residence.value.length > 30 ){
		alert ("提示：\n\n户籍所在地在4-30个符之间！");
		document.form1.Residence.focus();
		return false;
	}
	if (document.form1.Edulevel.value.length < 20 ){
		alert ("提示：\n\n教育经历必须在20字以上！");
		document.form1.Edulevel.focus();
		return false;
	}
	if (document.form1.Experience.value.length < 20 ){
		alert ("提示：\n\n工作经历必须在20字以上！");
		document.form1.Experience.focus();
		return false;
	}
	if (document.form1.Phone.value == "" || document.form1.Phone.value.length < 8){
		alert ("提示：\n\n联系电话必须在8个字符以上！");
		document.form1.Phone.focus();
		return false;
	}

    if(document.form1.Email.value.length!=0)
     {
       if (document.form1.Email.value.charAt(0)=="." ||        
            document.form1.Email.value.charAt(0)=="@"||       
            document.form1.Email.value.indexOf('@', 0) == -1 || 
            document.form1.Email.value.indexOf('.', 0) == -1 || 
            document.form1.Email.value.lastIndexOf("@")==document.form1.Email.value.length-1 || 
            document.form1.Email.value.lastIndexOf(".")==document.form1.Email.value.length-1)
        {
         alert("Email地址格式不正确！");
         document.form1.Email.focus();
         return false;
         }
      }
    else
     {
      alert("Email不能为空！");
      document.form1.Email.focus();
      return false;
      }
 }
function checkorder(){
var title = document.getElementById("title");
var Content = document.getElementById("Content");
var CompanyName = document.getElementById("CompanyName");
var Add = document.getElementById("Add");
var Postcode = document.getElementById("Postcode");
var Receiver = document.getElementById("Receiver");
var Phone = document.getElementById("Phone");
	if(title.value.length==0){
		title.focus();
		alert("产品名称不能为空");
		return false;
	}
	if(Content.value.length==0){
		Content.focus();
		alert("订购数量不能为空");
		return false;
	}
	if(CompanyName.value.length==0){
		CompanyName.focus();
		alert("公司名称不能为空");
		return false;
	}
	if(Add.value.length==0){
		Add.focus();
		alert("性别不能为空");
		return false;
	}
	if(Postcode.value.length==0){
		Postcode.focus();
		alert("联系人不能为空");
		return false;
	}
	if(Receiver.value.length==0){
		Receiver.focus();
		alert("联系电话不能为空");
		return false;
	}
	if(Phone.value.length==0){
		Phone.focus();
		alert("详细地址不能为空");
		return false;
	}
return true;
}
function checkFeedBack(){
	var title = document.getElementById("title");
	var Content = document.getElementById("Content");
	var CompanyName = document.getElementById("CompanyName");
	var Receiver = document.getElementById("Receiver");
	var Phone = document.getElementById("Phone");
		if(title.value.length==0){
			title.focus();
			alert("主题不能为空");
			return false;
		}
		if(Content.value.length==0){
			Content.focus();
			alert("内容不能为空");
			return false;
		}
		if(CompanyName.value.length==0){
			CompanyName.focus();
			alert("公司电话不能为空");
			return false;
		}
		if(Receiver.value.length==0){
			Receiver.focus();
			alert("联系人不能为空");
			return false;
		}
		if(Phone.value.length==0){
			Phone.focus();
			alert("联系电话不能为空");
			return false;
		}
	return true;
}