           //首面左边的上边的js 
      function switchmodTag1(modtag,modcontent,modk) { 
        for(k=1; k <5; k++) { 
          if (k==modk) { 
            document.getElementById(modtag+k).className="menuOn";document.getElementById(modcontent+k).className="slidingList1";} 
          else { 
            document.getElementById(modtag+k).className="menuNo";document.getElementById(modcontent+k).className="slidingList_none1";} 
        } 
      } 
      function disp(n){ 
        for (var i=0;i<4;i++) 
        { 
            if (!document.getElementById("left"+i)) return;             
            document.getElementById("left"+i).style.display="none"; 
            document.getElementById("title"+i).className="bg1";                                  
        } 
        document.getElementById("left"+n).style.display=""; 
            document.getElementById("title"+n).className="bg0";                                  
    } 
	//首面左边的下边的js 
		var scrollNewsCt=1; 
	var pauseTime=10*1000; 		//设置秒数
	var timer0; 
function hideAllClips() { 
    for (i=1; i<5; i++){ 
        var allClips="newsbox"+i; 
        var clipNum="clipNum"+i; 
        document.getElementById(allClips).style.display="none"; 
        document.getElementById(clipNum).className="topnavoff"; 
        } 
    } 
     
function clip_Switch(n) { 
    var curClip="newsbox"+n; 
    var curClipNum="clipNum"+n; 
    hideAllClips(); 
    document.getElementById(curClip).style.display="block"; 
    document.getElementById(curClipNum).className="topnavon"; 
    scrollNewsCt=n; 
    } 
     
function fwdScroll() { 
    stopScroll(); 
    clip_Switch(scrollNewsCt); 
    scrollNewsCt+=1; 
    if (scrollNewsCt==5) { 
        scrollNewsCt=1; 
        } 
        timer0=setTimeout("fwdScroll()",pauseTime); 
    } 
     
function stopScroll() { 
    clearTimeout(timer0); 
    } 
