var imgUrl="http://localhost:2236/reg/images/";
var SpMicros110Url="http://localhost:2236/reg/upload/SpMicros_110/";
var Nlb=1;
$(document).ready(function(){
   //$("#sp1").append("<img id=\"loader\" src=\""+imgUrl+"loader.gif\" alt=\"加载中..\"/>");
   //zs(1);
   //zs(1);zs(2);zs(3);zs(4);
   $("#zj").addClass("fc");
   $("#zj").click(function(){     
     $(this).addClass("fc");
     $("#dz").removeClass("fc");
     $("#rs").removeClass("fc");
     $("#sl").removeClass("fc"); 
     $("#sp1").css("display","block");
     $("#sp2").css("display","none");
     $("#sp3").css("display","none");
     $("#sp4").css("display","none");
   })
   $("#dz").click(function(){     
     $(this).addClass("fc");
     $("#zj").removeClass("fc");
     $("#rs").removeClass("fc");
     $("#sl").removeClass("fc"); 
      $("#sp1").css("display","none");
     $("#sp2").css("display","block");
     $("#sp3").css("display","none");
     $("#sp4").css("display","none");    
   })
   $("#rs").click(function(){     
     $(this).addClass("fc");
     $("#zj").removeClass("fc");
     $("#dz").removeClass("fc");
     $("#sl").removeClass("fc");     
     $("#sp1").css("display","none");
     $("#sp2").css("display","none");
     $("#sp3").css("display","block");
     $("#sp4").css("display","none"); 
   })
   $("#sl").click(function(){     
     $(this).addClass("fc");
     $("#zj").removeClass("fc");
     $("#dz").removeClass("fc");
     $("#rs").removeClass("fc");   
     $("#sp1").css("display","none");
     $("#sp2").css("display","none");
     $("#sp3").css("display","none");
     $("#sp4").css("display","block");   
   })
});
function li(json)
{  
   var vli="";
   var StrJgName="结婚钻戒价格：";
   switch(Nlb)
   {
       case 1:
         StrJgName="结婚钻戒价格：";
         break;
       case 2:
         StrJgName="钻石吊坠价格：";
         break;
       case 3:
         StrJgName="钻石耳饰价格：";
         break;
       case 4:
         StrJgName="钻石手链价格：";
         break;
   }
   for(var j=0;j<json.length;j++)
   {               
        vli+="<div class=\"Product\">\r\n"+
             "      <div class=\"ProLeft\"><a href=\"/products/ProductShow"+json[j].bm+".shtml\" title=\""+json[j].mc+"\" ><img src=\"" + SpMicros110Url + json[j].tm + ".jpg\" alt=\""+json[j].mc+"\"/></a>\r\n"+
             "        <p class=\"ColorG\">"+json[j].mc+"</p>\r\n"+
             "        <p>"+json[j].cs+" "+json[j].zsz+"克拉</p>\r\n"+
             "        <p class=\"LineCro\">市场价：￥"+json[j].scj+"</p>\r\n" +
             "        <p><strong class=\"ColorG\">"+StrJgName+"￥"+json[j].hyj+"</strong></p>\r\n"+
             "      </div>\r\n"+
             "      <div class=\"ProSide "+(((j+1) % 3 == 0) ? "nonebg" : "" )+"\"> </div>\r\n"+
             "    </div>";                     
   }      
//   $("#sp"+Nlb).html();
   $("#sp"+Nlb).html(vli);    
   alert($("#sp"+Nlb).html());
}
function zs(lb)
{
 Nlb=lb;
 $.getJSON( "web/ajax.aspx?lb="+lb,
        function(json){                    
            if(json[0].error!="error")
            { li(json); }
            else{$("#sp"+Nlb).html();$("#sp"+Nlb).html("暂无数据！");}
             });
}

// JavaScript Document
function indjs(id) { return document.getElementById(id); }
function addLoadEvent(func){
 var oldonload = window.onload;
 if (typeof window.onload != 'function') {
  window.onload = func;
 } else {
  window.onload = function(){
   oldonload();
   func();
  }
 }
}
function addBtn() {
 if(!indjs('ibanner')||!indjs('ibanner_pic')) return;
 var picList = indjs('ibanner_pic').getElementsByTagName('a');
 if(picList.length==0) return;
 var btnBox = document.createElement('div');
 btnBox.setAttribute('id','ibanner_btn');
 var SpanBox ='';
 for(var i=1; i<=picList.length; i++ ) {
  var spanList = '<span class="normal">'+i+'</span>';
  SpanBox += spanList;
 }
 btnBox.innerHTML = SpanBox;
 indjs('ibanner').appendChild(btnBox);
 indjs('ibanner_btn').getElementsByTagName('span')[0].className = 'current';
 for (var m=0; m<picList.length; m++){
  var attributeValue = 'picLi_'+m
  picList[m].setAttribute('id',attributeValue);
 }
}
function moveElement(elementID,final_x,final_y,interval) {
 if (!document.getElementById) return false;
 if (!document.getElementById(elementID)) return false;
 var elem = document.getElementById(elementID);
 if (elem.movement) {
  clearTimeout(elem.movement);
 }
 if (!elem.style.left) {
  elem.style.left = "0px";
 }
 if (!elem.style.top) {
  elem.style.top = "0px";
 }
 var xpos = parseInt(elem.style.left);
 var ypos = parseInt(elem.style.top);
 if (xpos == final_x  &&  ypos == final_y) {
  moveing = false;
  return true;
 }
  if (xpos < final_x) {
    var dist = Math.ceil((final_x - xpos)/2);
    xpos = xpos + dist;
  }
  if (xpos > final_x) {
    var dist = Math.ceil((xpos - final_x)/20);
    xpos = xpos - dist;
  }
  if (ypos < final_y) {
    var dist = Math.ceil((final_y - ypos)/20);
    ypos = ypos + dist;
  }
  if (ypos > final_y) {
    var dist = Math.ceil((ypos - final_y)/20);
    ypos = ypos - dist;
  }
 elem.style.left = xpos + "px";
 elem.style.top = ypos + "px";
 var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
 elem.movement = setTimeout(repeat,interval);
}
function classNormal() {
 var btnList = indjs('ibanner_btn').getElementsByTagName('span');
 for (var i=0; i<btnList.length; i++){
  btnList[i].className='normal';
 }
}
function picZ() {
 var picList = indjs('ibanner_pic').getElementsByTagName('a');
 for (var i=0; i<picList.length; i++){
  picList[i].style.zIndex='1';
 }
}
var autoKey = false;
function iBanner() {
 if(!indjs('ibanner')||!indjs('ibanner_pic')||!indjs('ibanner_btn')) return;
 indjs('ibanner').onmouseover = function(){autoKey = true};
 indjs('ibanner').onmouseout = function(){autoKey = false};
 var btnList = indjs('ibanner_btn').getElementsByTagName('span');
 var picList = indjs('ibanner_pic').getElementsByTagName('a');
 if (picList.length==1) return;
 picList[0].style.zIndex='2';
 for (var m=0; m<btnList.length; m++){
  btnList[m].onmouseover = function() {
   for(var n=0; n<btnList.length; n++) {
    if (btnList[n].className == 'current') {
     var currentNum = n;
    }
   }
   classNormal();
   picZ();
   this.className='current';
   picList[currentNum].style.zIndex='2';
   var z = this.childNodes[0].nodeValue-1;
   picList[z].style.zIndex='3';
   if (currentNum!=z){
    picList[z].style.left='508px';
    moveElement('picLi_'+z,0,0,10);
   }
  }
 } 
}
setInterval('autoBanner()', 8000);
function autoBanner() {
 if(!indjs('ibanner')||!indjs('ibanner_pic')||!indjs('ibanner_btn')||autoKey) return;
 var btnList = indjs('ibanner_btn').getElementsByTagName('span');
 var picList = indjs('ibanner_pic').getElementsByTagName('a');
 if (picList.length==1) return;
 for(var i=0; i<btnList.length; i++) {
  if (btnList[i].className == 'current') {
   var currentNum = i;
  }
 }
 if (currentNum==(picList.length-1) ){
  classNormal();
  picZ();
  btnList[0].className='current';
  picList[currentNum].style.zIndex='2';
  picList[0].style.zIndex='3';
  picList[0].style.left='508px';
  moveElement('picLi_0',0,0,10);
 } else {
  classNormal();
  picZ();
  var nextNum = currentNum+1;

  btnList[nextNum].className='current';
  picList[currentNum].style.zIndex='2';
  picList[nextNum].style.zIndex='3';
  picList[nextNum].style.left='508px';
  moveElement('picLi_'+nextNum,0,0,10);
 }
}
addLoadEvent(addBtn);
addLoadEvent(iBanner);