//written by yuxiaoqiang 20080204
var a = 1;
var main2;
var main3;
var hot2;
var hot3;
var classStr;
function gongneng(qk){
	switch (qk){
		case 5:
		//$("main_1").innerHTML=UserControl_Index_ProductSpecial.GetSpecial("1").value;
		$("menu_1").className = "xuanxiangka_1_on_1";
		$("main_1").style.display = "block";
		$("menu_2").className = "xuanxiangka_2_off_1";
		$("main_2").style.display = "none";
		$("menu_3").className = "xuanxiangka_3_off_1";
		$("main_3").style.display = "none";
		break;
		case 7:
		if (main2==null)
		{
		    main2=getajax(qk,0);
		}
		$("main_2").innerHTML = main2;
		$("menu_1").className="xuanxiangka_1_off_2";
		$("main_1").style.display="none";
		$("menu_2").className="xuanxiangka_2_on_2";
		$("main_2").style.display="block";
		$("menu_3").className="xuanxiangka_3_off_2";
		$("main_3").style.display="none";
		break;
		case 6:
		if (main3==null)
		{
		    main3=getajax(qk,0);
		}
		$("main_3").innerHTML=main3;
		$("menu_1").className="xuanxiangka_1_off_3";
		$("main_1").style.display="none";
		$("menu_2").className="xuanxiangka_2_off_3";
		$("main_2").style.display="none";
		$("menu_3").className="xuanxiangka_3_on_3";
		$("main_3").style.display="block";
		break;		
		}	
	}	
function ShowLayers(n){
 for(i=1;i<=3;i++)
 {
  $("rx_" + i).style.display='none';
 }
    if (n==2)
    {
        if (hot2==null)
        {
            hot2=getajax(1,2);
        }
        $("rx_2").innerHTML=hot2;

    }
    if (n==3)
    {
        if (hot3==null)
        {
            hot3=getajax(1,3);
        }
        $("rx_3").innerHTML=hot3;

    }
    $("rx_" + n).style.display='block';
}
var n=1;
function xia(){
if (n==3){n=1;}else{n++;};
ShowLayers(n);
}
function showButton()
{
     if($("classList").style.display == 'none')
     {
        $("classList").style.display = 'block';
        $("imgClassShow").src = '/images/up.gif';
        $("aClassShow").innerHTML = '精简显示';
        if (classStr==null)
        {
            classStr = getajax("class",0);
        }
        $("classList").innerHTML = classStr;
     }
     else
     {
        $("classList").style.display = 'none';
        $("imgClassShow").src = '/images/down.gif';
        $("aClassShow").innerHTML = '全部显示';
     }
}
function getajax(titleId,divLine)
{
    var xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    var result = "";     
    xmlHttp.open("POST","AjaxSite/Index/Get.aspx?titleid="+titleId+"&divline="+divLine,false);
    xmlHttp.send();  
    
      if( xmlHttp.readyState == 4 )
      {
          if( xmlHttp.status == 200 && xmlHttp.statusText == "OK" )
          {                       
              return xmlHttp.responseText;            
          }          
      }
}
function shang(){
if (n==1){
     n=3;
}
else{
     n--;
};
ShowLayers(n);
}
var marqueeContent=new Array();   //滚动新闻
var marqueeInterval=new Array();  //定义一些常用而且要经常用到的变量
var marqueeId=0;
var marqueeDelay=6000;
var marqueeHeight=25;
//接下来的是定义一些要使用到的函数
function initMarquee() {
  var str=marqueeContent[0];
  document.write('<div id=marqueeBox style="overflow:hidden;height:'+marqueeHeight+'px" onmouseover="clearInterval(marqueeInterval[0])" onmouseout="marqueeInterval[0]=setInterval(\'startMarquee()\',marqueeDelay)"><div>'+str+'</div></div>');
  marqueeId++;
  marqueeInterval[0]=setInterval("startMarquee()",marqueeDelay);
  }
function startMarquee() {
  var str=marqueeContent[marqueeId];
    marqueeId++;
  if(marqueeId>=marqueeContent.length) marqueeId=0;
  if(marqueeBox.childNodes.length==1) {
    var nextLine=document.createElement('DIV');
    nextLine.innerHTML=str;
    marqueeBox.appendChild(nextLine);
    }
  else {
    marqueeBox.childNodes[0].innerHTML=str;
    marqueeBox.appendChild(marqueeBox.childNodes[0]);
    marqueeBox.scrollTop=0;
    }
  clearInterval(marqueeInterval[1]);
  marqueeInterval[1]=setInterval("scrollMarquee()",20);
  }
function scrollMarquee() {
  marqueeBox.scrollTop++;
  if(marqueeBox.scrollTop%marqueeHeight==(marqueeHeight-1)){
    clearInterval(marqueeInterval[1]);
    }
  }  
function toSearch()
{
    var inputObj = $("v");
    if (inputObj.value == "")
    {
        alert("请输入搜索条件!");
        inputObj.focus();
        return false;
    }  
   document.url="/Search.aspx?t="+$("Select1").value+"&v="+inputObj.value+"&Submit=";        
}
var hotpro=setInterval("xia()",18000);
var NowFrame = 1;
var MaxFrame = 4;
var bStart = 0;
var adimg=0;
var setID;
function fnToggle()
{	
//written by yuxiaoqiang 20080204
       if (adimg==0)
       {
            document.images['oDIV2'].src=adimg2;
            document.images['oDIV3'].src=adimg3;
            document.images['oDIV4'].src=adimg4;	
        }
        adimg=1;
		var next = NowFrame + 1;
		if(next == MaxFrame+1)
		 {
		    NowFrame = MaxFrame;next = 1;
		 }
		 if(bStart == 0)
		 {
		     bStart = 1;
		     setID=setTimeout('fnToggle()', 10000);
		     return;
		 }
		 else
		 {
		     oTransContainer.filters[0].Apply();
		     document.images['oDIV'+next].style.display = "";
		     document.images['oDIV'+NowFrame].style.display = "none";
		     oTransContainer.filters[0].Play(duration=4);
		     if(NowFrame == MaxFrame)
		     {NowFrame = 1;}
		     else
		     {NowFrame++;}
		 }
		 setID=setTimeout('fnToggle()',10000);
}
setID=setTimeout('fnToggle()',10000);
function stopCurrentDIV(num)
{
    clearTimeout(setID);
	for(i=1;i<=MaxFrame;i++)
	{
		if (i!=num)
		{
			document.images['oDIV'+i.toString()].style.display = "none";
		}
	}
	document.images['oDIV'+num.toString()].style.display = "";
	bStart = 0;
	NowFrame = num;
}

function onloadFun()
{    
}