//图片滚动列表 mengjia 070927
var unspy = 10; //速度(毫秒)
var eiosac = 14; //每次移动(px)
var pagewind = 96 * 1; //翻页宽度
var interval_1 = 5000; //翻页间隔
var fill_1 = 0; //整体移位
var moveck = false;
var timeobj;
var movwey="right";
var compent = 0;
var autoplaycd=null;
function guetobj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}

function moplay(){clearInterval(autoplaycd);autoplaycd=setInterval('cmsup();vocdsup();',interval_1)}
function stgoup(){if(moveck)return;clearInterval(autoplaycd);moveck=true;movwey="left";timeobj=setInterval('slcryup();',unspy);}
function steup(){ oncum(); if(movwey == "right"){return};clearInterval(timeobj);if((guetobj('sicont').scrollLeft-fill_1)%pagewind!=0){compent=fill_1-(guetobj('sicont').scrollLeft%pagewind);comspc()}else{moveck=false}moplay()}
function slcryup(){if(guetobj('sicont').scrollLeft<=0){guetobj('sicont').scrollLeft=guetobj('sicont').scrollLeft+guetobj('list1').offsetWidth}
guetobj('sicont').scrollLeft-=eiosac}
function cmsup(){clearInterval(timeobj);if(moveck)return;clearInterval(autoplaycd);moveck=true;movwey="right";scrdown();timeobj=setInterval('scrdown()',unspy)}
function vocdsup(){if(movwey == "left"){return};clearInterval(timeobj);if(guetobj('sicont').scrollLeft%pagewind-(fill_1>=0?fill_1:fill_1+1)!=0){compent=pagewind-guetobj('sicont').scrollLeft%pagewind+fill_1;comspc()}else{moveck=false}
moplay();oncumb()}
function scrdown(){if(guetobj('sicont').scrollLeft>=guetobj('list1').scrollWidth){guetobj('sicont').scrollLeft=guetobj('sicont').scrollLeft-guetobj('list1').scrollWidth}
guetobj('sicont').scrollLeft+=eiosac}

function comspc(){
	if(compent==0){moveck=false;return}
    var num,TempSpeed=unspy,TempSpace=eiosac;if(Math.abs(compent)<pagewind/2)
	{TempSpace=Math.round(Math.abs(compent/eiosac));if(TempSpace<1){TempSpace=1}}
   if(compent<0){
	 if(compent<-TempSpace){compent+=TempSpace;num=TempSpace}else{num=-compent;compent=0}
   guetobj('sicont').scrollLeft-=num;setTimeout('comspc()',TempSpeed)}else{if(compent>TempSpace){compent-=TempSpace;num=TempSpace}else{num=compent;compent=0}
 guetobj('sicont').scrollLeft+=num;setTimeout('comspc()',TempSpeed)}}

function picrun(){
 guetobj("list2").innerHTML=guetobj("list1").innerHTML;
 guetobj('sicont').scrollLeft=fill_1>=0?fill_1:guetobj('list1').scrollWidth-Math.abs(fill_1);
 guetobj("sicont").onmouseover=function(){clearInterval(autoplaycd)}
 guetobj("sicont").onmouseout=function(){moplay()}
 moplay();
}

//产品展示滚动图片结束

  function onup(){
	  document.getElementById("idup").className="leftbottoma"
	  }
	  
  function oncum(){
	  document.getElementById("idup").className="leftbottom"
	  }
	  
	  
 function onupb(){
	  document.getElementById("iduv").className="rightbottona"
	  }
	  
  function oncumb(){
	  document.getElementById("iduv").className="rightbotton"
	  }