//滑动
function setTab(m,n){
	var menu=document.getElementById("tab"+m).getElementsByTagName("li");   
	var showdiv=document.getElementById("tablist"+m).getElementsByTagName("div");  
	for(i=0;i<menu.length;i++)
	{
		menu[i].className=i==n?"now":"";  
		showdiv[i].style.display=i==n?"block":"none";  
	}
}

<!--搜索滑动门-->

function selectTag(showContent,selfObj){
	// 操作标签
	var tag = document.getElementById("tags").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "selectTag";
	// 操作内容
	for(i=0; j=document.getElementById("tagContent"+i); i++){
		j.style.display = "none";
	}
	document.getElementById(showContent).style.display = "block";
}	
	

<!--滚动文字-->
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()",16);
	}
function scrollMarquee() {
	marqueeBox.scrollTop++;
	if(marqueeBox.scrollTop%marqueeHeight==(marqueeHeight-1)){
		clearInterval(marqueeInterval[1]);
		}
	}