//浏览搜索
function SearBrowseDocs()
{
    var MinPrice="";
    var MaxPrice="";   
    var isFree =$("cb_Free").checked?"1":"0";
    var isNativeBL=$("IsNativeBLID").checked?"1":"0";
    if($("selPrice").value!="0-0")
    {
       MinPrice=$("selPrice").value.split('-')[0];
        MaxPrice=$("selPrice").value.split('-')[1];
        var re = /^[\d]{1,9}.?[\d]{0,2}$/gi;    
        if(MinPrice!=""&&MinPrice.search(re) == -1)MinPrice="";    
        if(MaxPrice!=""&&MaxPrice.search(re) == -1)MaxPrice="";
    }
//    else
//    {
//       isFree="1"; 
//    }       
    top.location="/Courses/1-"+$("selTeachL").value+"-"+$("selLevel").value+"-"+$("selType").value+"-"+MinPrice+"-"+MaxPrice+"-"+isFree+"-"+isNativeBL+"-"+SortBy+".htm"; 
}

function Search()
{
    var key = $("textKey").value;
    if(key.length>10)
    {
        key=key.substring(0,9);
    } 
    top.location="/Courses/default.htm?key="+key;
}