data.chinahighlights.com/js/loopsidelist.js

// JavaScript Document
///
///positionE:显示对象位置id  ，dealytime：停留时间，sidetime：替换需要的时间，defEnum:第几个显示，默认第一个显示,FedaListE：["a","b","c"] 形式 参加切换对象id
///
 function LoopSideListE(positionE,dealytime,sidetime,defEnum,FedaListE)
 {
		 
	 if (typeof positionE !="string")return;
	 if (typeof FedaListE !="object")return;
	 if (typeof dealytime !="number")return;
	 if (typeof sidetime !="number")return; 
	 if (typeof defEnum !="number")defEnum=1; 
 
  $(function(){
					
					 var etop,fedinE=[],dealsE2,tp,tl,tmpEi=0,timesign,pevnum=0;   
					 for(i=0;i<FedaListE.length;i++)
					 {
					    fedinE[i]=$("#"+FedaListE[i]);
					 }
					 
					var te = $("#"+positionE),ps = te.position(); 
					tp = (te.height()+ 5  + ps.top) + "px";
					tl = ps.left  +"px";
					etop= ps.top;//te.height()* 2
					
					fedinE[defEnum].css({
						position: "absolute",
						top: ps.top,
						left: tl,
						display: "block",
						"z-index":1000+i
					  }).hover(function(){
						  if(timesign)
						  {
						   clearTimeout(timesign);
						  }
						 // else
						 // {
							  
						    $(fedinE[pevnum]).stop();
							   
							 $(fedinE[tmpEi]).stop();
							 
							 
						  //}
					  },function(){ 
						   	 $(fedinE[tmpEi]).animate({top: '+'+etop+'px'}, sidetime,function(){timesign=setTimeout(function(){timespan()},dealytime);});
							 
						  	 fedinE[pevnum].animate({top: '-'+(fedinE[tmpEi].height())+'px'}, sidetime);  
						  });
					
					
					for(i=0;i<fedinE.length;i++)
					{
						if(i==defEnum)continue;
						fedinE[i].css({
						position: "absolute",
						top: tp,
						left: tl,
						display: "block",
						"z-index":1000+i
					  }).hover(function(){
						 if(timesign)
						  {
						    clearTimeout(timesign);
						  }
						  //else
						 // {
							 $(fedinE[pevnum]).stop();
							   
							 $(fedinE[tmpEi]).stop();
							 
						 // }
					  },function(){
						    
							 $(fedinE[tmpEi]).animate({top: '+'+etop+'px'}, sidetime,function(){timesign=setTimeout(function(){timespan()},dealytime);});
							 
						  	 fedinE[pevnum].animate({top: '-'+(fedinE[tmpEi].height())+'px'}, sidetime);  
							 
							 
						  });
					} 
		  
		  function FedinHandler(){
			  
					fedinE[tmpEi].css({ 
						top: tp,
						left: tl 
					  }).animate({top: '+'+etop+'px'}, sidetime,function(){timesign=setTimeout(function(){timespan()},dealytime);});
					} 
  
		  function timespan()
				  {
					  
					 fedinE[tmpEi].animate({top: '-'+(fedinE[tmpEi].height())+'px'}, sidetime); 
					   pevnum = tmpEi;
				   	  tmpEi++; 
					 if (tmpEi > fedinE.length-1)
					  {tmpEi =0;} 
					 
					  FedinHandler(); 
				  }
		  
		    timesign=setTimeout(function(){
							   fedinE[defEnum].animate({top: '-'+(fedinE[defEnum].height())+'px'}, sidetime); 
							   FedinHandler();},dealytime);
		   
		 
		  });
 
 }