//暂时屏蔽按钮
var MenuObj = new Array();
var MenuCounts = 3;
MenuObj[1] = "select1";
MenuObj[2] = "select2";
MenuObj[3] = "select3";
selnumber=0;

function $get(objName) {

    return document.getElementById(objName);

}
function request(classId, num) {
    selnumber = num;

    if (classId == "") { clearsel(selnumber - 1); return false; }
    XMLHttp.sendReq("http://store.pc771.com/Function/ProductClassGet.aspx?method=1&classId=" + classId, "GET", "",dda);
}
function ShowImgDiv() {

    var img_pos = event.srcElement ? event.srcElement : event.target;
    var oRect = img_pos.getBoundingClientRect();
    var x = oRect.left
    var y = oRect.top + document.body.parentNode.scrollTop
 
    if (img_pos.src != undefined) { Img_max.innerHTML = "<a target='_black' href='" + img_pos.parentNode.href + "'><img id='imgs' src='" + img_pos.src + "'/></a>"; }

   
//    var dHeigh = (Img_max.parentNode.offsetHeight - document.body.parentNode.scrollTop - y) - 200;

    Img_max.style.top = y - 25 +'px';

    Img_max.style.left = x + 78 + 'px';

    arrow.style.top =  y + 25 + 'px';

    arrow.style.left = x + 72 + 'px';
    Img_max.style.display = 'block';
    arrow.style.display = 'block';

    Img_max.onmouseout = function() {
        Img_max.style.display = 'none';
        arrow.style.display = 'none';
    }

    Img_max.onmouseover = function() {

        Img_max.style.display = 'block';
        arrow.style.display = 'block';
    }
    arrow.onmouseover = function() {
        Img_max.style.display = 'block';
        arrow.style.display = 'block';

    }
    img_pos.onmouseout = function() {
        Img_max.style.display = 'none';
        arrow.style.display = 'none';
    }
}
function dda(dd) {
   
          var str="";
          var ss = eval("(" + dd.responseText + ")");
        
          if (!ss) return false;
          var selMenuObj = $get(MenuObj[selnumber + 1]);
          selMenuObj.options.length = 1;
          for (var j = 0; j < ss.length; j++) {

              selMenuObj.options.add(new Option(ss[j].ClassName,ss[j].ID));
          }
          selMenuObj.options[0].selected = true;

          clearsel(selnumber);
      }

      function clearsel(asd) { 
      
      for (t = asd + 2; t <= MenuCounts; t++) {
          $get(MenuObj[t]).options.length = 1;
              }

         }
    
      request('top',0);
      function btnSearch_onclick() {
          
          var bigClassId=$get(MenuObj[1]).value;
          var smallClassId = $get(MenuObj[2]).value;
          var pingPaiID = $get(MenuObj[3]).value; 
          var productName = $get("txtProductName").value;
          var priceIndex = $get("cbPrice").selectedIndex;
        var classId="";  
             
                 if(pingPaiID!="") 
                 
                 {
                 
                classId=pingPaiID;
                 
                 }
                 
                 else if(smallClassId!="")
                 {
                 
                 classId=smallClassId;
                 
                 }
                 
                 else if(bigClassId!="")
                 
                 {
                 classId=bigClassId;
                 }
            else
            {
            
            classId="";
            }


            if (classId == "" && priceIndex == 0 && productName == "") {

                alert("请选择至少一个搜索条件!");

                return false;

            }
            else {


                window.open("http://mgr.pc771.com/store/Shopping/Search.aspx?classId=" + classId + "&PriceNumber=" + priceIndex + "&productName=" + productName, "_blank");
            }
          
//          }
      
      }