var currId2 ='day_Product_1_o';
function changTop2(newId)
{
	if( currId2!=null)
    {
        if(document.getElementById(currId2)!=null)
	    {
	        document.getElementById(currId2).style.display="none";
	        document.getElementById(currId2+'_t').style.display="block";
	    }
	}
	if(document.getElementById(newId)!=null)
	    {
	       document.getElementById(newId).style.display="block";
	       document.getElementById(newId+'_t').style.display="none";
	       currId2 = newId;
        }
}


//持续热销
var currTxtId ='_txt_0';
var currPicId ='_pic_0';
function changCXRX(newId)
{
	if( currTxtId!=null)
    {
        if(document.getElementById(currTxtId)!=null)
	    {
	        document.getElementById(currTxtId).style.display="block";
	        document.getElementById(currTxtId+'_now').style.display="none";

	        document.getElementById(currPicId).style.display="none";
	    }
	}
	if(document.getElementById('_txt_'+newId)!=null)
	    {
	       document.getElementById('_txt_'+newId).style.display="none";
	       document.getElementById('_txt_'+newId+'_now').style.display="block";

	       document.getElementById('_pic_'+newId).style.display="block";

	       currTxtId = '_txt_'+newId;
	       currPicId = '_pic_'+newId;
        }
}


/////////////////////////////////////////////////////////////
 var data_list=new Array();
 function InitRequest()
{
	var C_req = null;
	try
	{
		C_req = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try{C_req = new ActiveXObject("Microsoft.XMLHTTP");}
		catch(oc){C_req = null;}
	}
	if (!C_req && typeof XMLHttpRequest != "undefined")
	{
		try{C_req = new XMLHttpRequest();}
		catch(fa){alert("对不起!您的浏览器不支持该功能,请使用Internet Explorer 6.0或FireFox浏览器!");C_req = null;}
	}
	return C_req;
}
function PostRequest(url, data)
{
    //alert(url+"?"+data);
    //prompt(url,url+"?"+data);
    if(data_list[data]==null)
    {
	    var AjaxRequestObj = InitRequest();
	    if (AjaxRequestObj != null)
	    {
		    AjaxRequestObj.onreadystatechange = function ()
		    {
			    if (AjaxRequestObj.readyState == 4 && AjaxRequestObj.responseText)
			    {
			        var i=0;
				    ProcessAjaxData(AjaxRequestObj.responseText);
				    data_list[data] = AjaxRequestObj.responseText;
			    }
		    };
		    AjaxRequestObj.open("POST", url, true);
		    AjaxRequestObj.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		    AjaxRequestObj.send(data);
	    }
	}
	else
	{
		ProcessAjaxData(data_list[data]);
	}
}
function ProcessAjaxData(data)
{
	eval(data);
}
var getclassinfoInterval,get5classinfoInterval;
var getclassInterval,get5classInterval;
function GetClassById(id)
{
    getclassinfoInterval = window.setTimeout("getClassinfo('"+id+"');",20);
}
function getClassinfo(id)
{
    var PostData = "ClassId=05."+id;
	 if(data_list[PostData]==null)
	{
	    LoadShow("ClassContent","<div class=\"loading\"><br /><center>正在加载,请稍候...</center><br /></div>");
	}
	PostRequest("AjaxLoad/IndexClass.aspx", PostData);
	//window.location.protocol + "//" + window.location.host + "/AjaxLoad/IndexClass.aspx"
	return ;
}
function LoadShow(id,content)
{
    if(document.getElementById(id))
	{
		document.getElementById(id).innerHTML = content;
	}
}
function setSevenclass(id)
{
    getclassInterval = window.setTimeout("setclass_name('"+id+"');",20);
}
var oldId1;
function setclass_name(newId)
{
	if( oldId1!=null)
    {
	  document.getElementById("li"+oldId1).className = "";
	}
	document.getElementById("li"+newId).className="butt_now";
	oldId1 = newId;
}

function playThisPageMusic(str)
{
	var strMusicUrl = str;

	var obj = document.getElementById("wmPlayer");

	str="<object id=player height=71 width=212 classid=CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6><param NAME=url value="+strMusicUrl+"></object>"

	obj.innerHTML=str;

}



////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///特价滚动区
var marqueeInterval1=new Array();  //定义一些常用而且要经常用到的变量
var marqueeInterval2=new Array();
var marqueeInterval3=new Array();
var marqueeId1=0;
var marqueeId2=0;
var marqueeId3=0;
var marqueeDelay=3000;
var marqueeHeight=15;




//第一部分
function initMarquee1() {
 var str=marqueeContent1[0];
 document.write('<div id=marqueeBox1 style="overflow:hidden;height:'+marqueeHeight+'px" onmouseover="clearInterval(marqueeInterval1[0])" onmouseout="marqueeInterval1[0]=setInterval(\'startMarquee1()\',marqueeDelay)"><div>'+str+'</div></div>');
 marqueeId1++;
 marqueeInterval1[0]=setInterval("startMarquee1()",marqueeDelay);
 }

function startMarquee1() {
 var str=marqueeContent1[marqueeId1];
  marqueeId1++;
 if(marqueeId1>=marqueeContent1.length) marqueeId1=0;
 mqbox=document.getElementById("marqueeBox1");
 if(mqbox.childNodes.length==1) {
  var nextLine1=document.createElement('DIV');
  nextLine1.innerHTML=str;
  mqbox.appendChild(nextLine1);
  }
 else {
  mqbox.childNodes[0].innerHTML=str;
  mqbox.appendChild(mqbox.childNodes[0]);
  mqbox.scrollTop=0;
  }
 clearInterval(marqueeInterval1[1]);
 marqueeInterval1[1]=setInterval("scrollMarquee1()",10);
 }
function scrollMarquee1() {
 mqbox=document.getElementById("marqueeBox1");
 mqbox.scrollTop++;
 if(mqbox.scrollTop%marqueeHeight==marqueeHeight){
  clearInterval(marqueeInterval1[1]);
  }
 }




//第二部分
function initMarquee2() {
 var str=marqueeContent2[0];
 document.write('<div id=marqueeBox2 style="overflow:hidden;height:'+marqueeHeight+'px" onmouseover="clearInterval(marqueeInterval2[0])" onmouseout="marqueeInterval2[0]=setInterval(\'startMarquee2()\',marqueeDelay)"><div>'+str+'</div></div>');
 marqueeId2++;
 marqueeInterval2[0]=setInterval("startMarquee2()",marqueeDelay);
 }

function startMarquee2() {
 var str=marqueeContent2[marqueeId2];
  marqueeId2++;
 if(marqueeId2>=marqueeContent2.length) marqueeId2=0;
 mqbox2=document.getElementById("marqueeBox2");
 if(mqbox2.childNodes.length==1) {
  var nextLine2=document.createElement('DIV');
  nextLine2.innerHTML=str;
  mqbox2.appendChild(nextLine2);
  }
 else {
  mqbox2.childNodes[0].innerHTML=str;
  mqbox2.appendChild(mqbox2.childNodes[0]);
  mqbox2.scrollTop=0;
  }
 clearInterval(marqueeInterval2[1]);
 marqueeInterval2[1]=setInterval("scrollMarquee2()",10);
 }
function scrollMarquee2() {
 mqbox2=document.getElementById("marqueeBox2");
 mqbox2.scrollTop++;
 if(mqbox2.scrollTop%marqueeHeight==marqueeHeight){
  clearInterval(marqueeInterval2[1]);
  }
 }



//第三部分
function initMarquee3() {
 var str=marqueeContent3[0];
 document.write('<div id=marqueeBox3 style="overflow:hidden;height:'+marqueeHeight+'px" onmouseover="clearInterval(marqueeInterval3[0])" onmouseout="marqueeInterval3[0]=setInterval(\'startMarquee3()\',marqueeDelay)"><div>'+str+'</div></div>');
 marqueeId3++;
 marqueeInterval3[0]=setInterval("startMarquee3()",marqueeDelay);
 }

function startMarquee3() {
 var str=marqueeContent3[marqueeId3];
  marqueeId3++;
 if(marqueeId3>=marqueeContent3.length) marqueeId3=0;
  mqbox3=document.getElementById("marqueeBox3");
 if(mqbox3.childNodes.length==1) {
  var nextLine3=document.createElement('DIV');
  nextLine3.innerHTML=str;
  mqbox3.appendChild(nextLine3);
  }
 else {
  mqbox3.childNodes[0].innerHTML=str;
  mqbox3.appendChild(mqbox3.childNodes[0]);
  mqbox3.scrollTop=0;
  }
 clearInterval(marqueeInterval3[1]);
 marqueeInterval3[1]=setInterval("scrollMarquee3()",10);
 }
function scrollMarquee3() {
 mqbox3=document.getElementById("marqueeBox3");
 mqbox3.scrollTop++;
 if(mqbox3.scrollTop%marqueeHeight==marqueeHeight){
  clearInterval(marqueeInterval3[1]);
  }
 }
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////