function headSearch()
{
    var headstext=document.all.search_text.value;
    if(headstext=="" || headstext=="请输入产品关键字")
        headstext="工艺品";
    top.location.href="/product/list.aspx?KeyWord="+encodeURI(headstext);
}


function SearchCheck()
{
    var s1=document.all.pub_search_text.value;
    var s2=document.all.pub_search_jg1.value;
    var s3=document.all.pub_search_jg2.value;
    var chk=true;
    var s4="?";
    if(s1=="" && s2=="" && s3=="")
        alert("请至少填写一个查询条件才能查询");
    else
    {
        if(s1!="")
            s4+="KeyWord="+encodeURI(s1);
        if(s2!="" && s3!="")
        {
            if(s2>=s3)
            {
                alert("价格应该从小到大填写");
                chk=false;
            }
            else
            {
                if(s4!="?")
                    s4+="&Jg1="+s2+"&Jg2="+s3;
                else
                    s4+="Jg1="+s2+"&Jg2="+s3;
            }
        }
        if(chk && s4!="?")
            top.location.href="/product/list.aspx"+s4;
    }
}

function SubmitKeyClick(button) 
{ 
if (event.keyCode == 13)
{ 
event.keyCode=9;
event.returnValue = false;
document.all[button].click(); 
} 
}