tab.js

动网论坛系列产品倍受用户赞誉的就是强大的功能和出色的用户体验表现

//新闻模式分类显示菜单
function NewsSpanBar(){
	this.f=1;
	this.event = "click";
	this.titleid = "";
	this.bodyid="";
	this.class_dis = "dis";
	this.class_undis = "undis";
	this.class_hiton = "tab_search_on";
	this.class_hitno = "tab_search";

	var Tags,TagsCnt,len,flag;
	var BClassName;
	this.load=function(){
		if (!$(this.titleid)||!$(this.bodyid))
		{
			return false;
		}
		flag = this.f;
		BClassName = [this.class_dis,this.class_undis,this.class_hiton,this.class_hitno];
		Tags=$(this.titleid).getElementsByTagName('p'); 
		TagsCnt=$(this.bodyid).getElementsByTagName('dl'); 
		len=Tags.length;
		for(var i=0;i<len;i++){
			Tags[i].value = i;
			if (this.event!='click'){
				Tags[i].onmouseover=function(){changeNav(this.value)};
			}else{
				Tags[i].onclick=function(){changeNav(this.value)};
			}
			TagsCnt[i].className=BClassName[1]; //display:none
		}
		Tags[flag].className=BClassName[3];
		TagsCnt[flag].className=BClassName[0]; //display:block
	}
	function changeNav(v){
		Tags[flag].className=BClassName[2]; 
		TagsCnt[flag].className=BClassName[1]; //把上一步显示的标签隐掉
		flag=v;
		Tags[v].className=BClassName[3];
		TagsCnt[v].className=BClassName[0];	
			}
}
function showbackpost(v, c){
	for(var i=0; i < c; i++){
		if(i==v){
			$("action_99887"+i).style.display='block';
			$("action_99887_"+i).className='postbackselected1';
		}else{
			$("action_99887"+i).style.display='none';
			$("action_99887_"+i).className='postbackselected0';
		}
	}
}