var scrollNewsCt=1;
var pauseTime=3*1000;
var timer1;

function hideAllClips() {
	for (i=1; i<5; i++){
		var allClips="topNews_"+i;
		var clipNum="clipNum"+i;
		document.getElementById(allClips).style.display="none";
		document.getElementById(clipNum).className="topNewsClip_OFF";
		}
	}
	
function clip_Switch(n) {
	var curClip="topNews_"+n;
	var curClipNum="clipNum"+n;
	hideAllClips();
	document.getElementById(curClip).style.display="block";
	document.getElementById(curClipNum).className="topNewsClip_ON";
	scrollNewsCt=n; 
	}
	
function fwdScroll() {
	stopScroll();
	clip_Switch(scrollNewsCt);
	scrollNewsCt+=1;
	if (scrollNewsCt==5) {
		scrollNewsCt=1;
		}
		timer1=setTimeout("fwdScroll()",pauseTime);
	}
	
function stopScroll() {
	clearTimeout(timer1);
	}

function bwdScroll() {
	stopScroll();
	scrollNewsCt-=1;
	if (scrollNewsCt==0) {
		scrollNewsCt=4;
		}
		clip_Switch(scrollNewsCt);
		timer1=setTimeout("bwdScroll()",pauseTime);
	}



// 三类新闻面板切换脚本
function DispNews( divNews, divNewsList )
{
	var divNews1 = document.getElementById( 'divNews1' );
	var divNews2 = document.getElementById( 'divNews2' );
	var divNews3 = document.getElementById( 'divNews3' );
	var divNews4 = document.getElementById( 'divNews4' );

	var divNewsList1 = document.getElementById( 'divNewsList1' );
	var divNewsList2 = document.getElementById( 'divNewsList2' );
	var divNewsList3 = document.getElementById( 'divNewsList3' );
	var divNewsList4 = document.getElementById( 'divNewsList4' );

	var divNews = document.getElementById( divNews );
	var divNewsList = document.getElementById( divNewsList );
	
	if( divNews1 != null && divNews2 != null && divNews3 != null && divNews4 != null && divNewsList1 != null && divNewsList2 != null && divNewsList3 != null && divNewsList4 != null
		&& divNews != null && divNewsList != null )
		{
			
			divNews1.style.display = 'none';
			divNews2.style.display = 'none';
			divNews3.style.display = 'none';
			divNews4.style.display = 'none';
			divNewsList1.style.display = 'none';
			divNewsList2.style.display = 'none';
			divNewsList3.style.display = 'none';
			divNewsList4.style.display = 'none';
			divNews.style.display = '';
			divNewsList.style.display = '';
		}
}


function DispPro( prod, prodList )
{
	var prod1 = document.getElementById( 'prod1' );
	var prod2 = document.getElementById( 'prod2' );
	var prod3 = document.getElementById( 'prod3' );
	var prod4 = document.getElementById( 'prod4' );

	var prodList1 = document.getElementById( 'prodList1' );
	var prodList2 = document.getElementById( 'prodList2' );
	var prodList3 = document.getElementById( 'prodList3' );
	var prodList4 = document.getElementById( 'prodList4' );

	var prod = document.getElementById( prod );
	var prodList = document.getElementById( prodList );
	
	if( prod1 != null && prod2 != null && prod3 != null && prod4 != null && prodList1 != null && prodList2 != null && prodList3 != null && prodList4 != null
		&& prod != null && prodList != null )
		{
			
			prod1.style.display = 'none';
			prod2.style.display = 'none';
			prod3.style.display = 'none';
			prod4.style.display = 'none';
			prodList1.style.display = 'none';
			prodList2.style.display = 'none';
			prodList3.style.display = 'none';
			prodList4.style.display = 'none';
			prod.style.display = '';
			prodList.style.display = '';
		}
}
// End

/*首页top排行*/

function fillList(ulid,earray)
{
	var objUL = document.getElementById(ulid);
	clear_div(objUL,-1);
	for(j=0;j<earray.length;j++)	{
		var objLi=document.createElement("li");
		objLi.className = "no"+(j+1);
		objLi.innerHTML = "<a title=\""+earray[j][3]+"\" href=\"http://product.tech.china.com/product.php?pid="+earray[j][0]+"\" target=\"_blank\">"+earray[j][2]+"</a> "+earray[j][4];
		objUL.appendChild(objLi);
	}
}


function fillTopAction(toparray,st)
{
	switch(st)
	{
		case 1://右top1
			for(i=0;i<toparray.length;i++)
			{
				fillList("mbtopul"+(i+1),toparray[i]);
			}
			break;
		case 2://右top2
			for(i=0;i<toparray.length;i++)
			{
				fillList("intopul"+(i+1),toparray[i]);
			}
			break;
	}
}
function clear_div(so,num){ 
	var len = so.childNodes.length;
	for (var i = 0; i < len; i++){
		so.removeChild(so.childNodes[0]);
	}
}
function index_top()
{
	
}


function onload_function(){
//alert("kakakaka");
fwdScroll();
	var toparray1 = new Array(subArray_57,subArray_15,subArray_19,subArray_272);
	var toparray2 = new Array(subArray_16,subArray_27,subArray_314,subArray_399);
	
	fillTopAction(toparray1,1);
	fillTopAction(toparray2,2);

}

// 20091201 首页资讯排行 JS读取
function ZXrank(){
	var ZXrank = document.getElementById("ZXrank");
	var rankHTML="";
	for(var i=0; i<rank.length; i++){
		rankHTML += "<li><a href='"+rank[i]["location"]+"' target='_blank' title='"+rank[i]["title"]+"'>"+rank[i]["title"]+"</a></li>";
		if(i==9){
			break;
		}
	}
	ZXrank.innerHTML = rankHTML;
}