// JScript File
//选中所有产品
function selectAll()
{                                  
       var arrObj=document.getElementsByName("CID");
       if(document.ProductForm.checkedAll.checked)
       {
              for(var i=0;i<arrObj.length;i++)
              {
                     if(typeof arrObj[i].type != "undefined" && arrObj[i].type=='checkbox') 
                     {
                            arrObj[i].checked =true;
                     }
              }
       }
       else
       {
              for(var i=0;i<arrObj.length;i++)
              {
                 if(typeof arrObj[i].type != "undefined" && arrObj[i].type=='checkbox') arrObj[i].checked =false;
              }
       }
 }
 
 function CheckProductForm()
 {
    var arrObj=document.getElementsByName("CID");
    var checked = false; 
    for(var i=0;i<arrObj.length;i++)
    {
         if(typeof arrObj[i].type != "undefined" && arrObj[i].type=='checkbox' && arrObj[i].name!="checkedAll") 
         {
              if(arrObj[i].checked)
              {
                checked = true; 
                break;
              }
              
         }
    }

    if (!checked) 
    { 
        alert("please select one or more products!"); 
        return false;
    } 
    return true;
 }
 

//判断是否为正确的电子邮件
function isemail (s) 
{ 
    var regu = "^(([0-9a-zA-Z]+)|([0-9a-zA-Z]+[_.0-9a-zA-Z-]*[0-9a-zA-Z]+))@([a-zA-Z0-9-]+[.])+([a-zA-Z]{2}|net|NET|com|COM|gov|GOV|mil|MIL|org|ORG|edu|EDU|int|INT)$" 
    var re = new RegExp(regu); 
    if (s.search(re) != -1) { 
    return true; 
    } else {    
    return false; } 
} 

 function CheckSubcribeForm()
 {
    if (document.SubcribeForm.UserName.value=="")
    {
        alert("Please specify your Name!");
        return false;            
    }
    if (document.SubcribeForm.Email.value=="")
    {
        alert("Please specify your Email Address.");
        return false;            
    }
    if (!isemail(document.SubcribeForm.Email.value))
    {
        alert("Please input a valid Email Address!");
        return false;            
    }
    if (document.SubcribeForm.Company.value=="")
    {
        alert("Please specify your Company Name!");
        return false;            
    }

    return true;
}
 function CheckIpUser()
 {
    if (document.IPForm.UName.value=="")
    {
        alert("Please specify your name!");
        return false;            
    }
    if (document.IPForm.UPassword.value=="")
    {
        alert("Please specify your password!");
        return false;            
    }
    return true;
}
function CheckSearch()
{
    if(document.SearchForm.KeyWords.value=="")
    {
        alert("Please specify KeyWords!");
        return false;
    }
    return true;
}
function CheckSearch2()
{
    if(event.keyCode==13)
    {
        if(document.SearchForm.KeyWords.value!="")
        {
            document.SearchForm.submit();
        }
    }
}
function changedisplay()
{
    if(document.getElementById("pl").style.display=="none" )
        {
        document.getElementById("pl").style.display="block";
        document.getElementById("pl_img").src="/images/admin/menu_open.gif";
        }
        else
        {
        document.getElementById("pl").style.display="none";
        document.getElementById("pl_img").src="/images/admin/menu_close.gif";
        }

}
    

function CheckFeedBack()
{
    if (document.FeedBackForm.f_name.value=="")
    {
        alert("Please specify your Name.");
        return false; 
    }
    if (document.FeedBackForm.f_company.value=="")
    {
        alert("Please specify your Company Name.");
        return false;            
    }
    if (document.FeedBackForm.f_email.value=="")
    {
        alert("Please specify your Email Address.");
        return false;            
    }
    if (!isemail(document.FeedBackForm.f_email.value))
    {
        alert("Please input a valid Email Address.");
        return false;            
    }
    if (document.FeedBackForm.f_country.value=="")
    {
        alert("Please select your Country Name.");
        return false;            
    }
    if(document.FeedBackForm.c_t_1.value!="")
    {
        if(document.FeedBackForm.c_t_2.value==""||document.FeedBackForm.c_t_3.value=="")
        {
            alert("Please input your valid Telephone.");
            return false;            
        }
    }
    if(document.FeedBackForm.c_f_1.value!="")
    {
        if(document.FeedBackForm.c_f_2.value==""||document.FeedBackForm.c_f_3.value=="")
        {
            alert("Please input your valid Fax.");
            return false;            
        }
    }
    if (document.FeedBackForm.f_m.value=="")
    {
        alert("Please enter your message.");
        return false;            
    }
    if (document.FeedBackForm.f_name.value.length>80)
    {
        alert("Your Name exceeds 80 characters. Please shorten it.");
        return false;            
    }
    if (document.FeedBackForm.f_company.value.length>80)
    {
        alert("Your Company Name exceeds 80 characters. Please shorten it.");
        return false;            
    }
    
    return true;
}

function checknum(obj,str)
{
    if(obj.value!="")
    {
        if(isNaN(obj.value))
        {
            alert(str);
            obj.focus();
        }
    }
}
function jumper(o)
{
        window.open(o.value,'_self');
}

function SelectAllCheckboxes(spanChk){
　var oItem = spanChk.children;
　var theBox=(spanChk.type=="checkbox")?spanChk:spanChk.children.item[0];
　xState=theBox.checked;
　elm=theBox.form.elements;
　for(i=0;i<elm.length;i++)
　if(elm[i].type=="checkbox" && elm[i].id!=theBox.id)
　{
　　if(elm[i].checked!=xState)
　　elm[i].click();
　}
}
function cl(p){
    p.value="";
}

function Show(obj)
{
    var o =document.getElementById(obj);
    if(o.style.display=="")
        o.style.display="none";
    else
        o.style.display="";
}