/*ScrollPicleft.js*/
var sina={$:function(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval("document.all."+objName)}},isIE:navigator.appVersion.indexOf("MSIE")!=-1?true:false,addEvent:function(a,c,b){if(a.attachEvent){a.attachEvent("on"+c,b)}else{a.addEventListener(c,b,false)}},delEvent:function(a,c,b){if(a.detachEvent){a.detachEvent("on"+c,b)}else{a.removeEventListener(c,b,false)}},readCookie:function(d){var e="",a=d+"=";if(document.cookie.length>0){var c=document.cookie.indexOf(a);if(c!=-1){c+=a.length;var b=document.cookie.indexOf(";",c);if(b==-1){b=document.cookie.length}e=unescape(document.cookie.substring(c,b))}}return e},writeCookie:function(d,a,f,g){var e="",b="";if(f!=null){e=new Date((new Date).getTime()+f*3600000);e="; expires="+e.toGMTString()}if(g!=null){b=";domain="+g}document.cookie=d+"="+escape(a)+e+b},readStyle:function(b,a){if(b.style[a]){return b.style[a]}else{if(b.currentStyle){return b.currentStyle[a]}else{if(document.defaultView&&document.defaultView.getComputedStyle){var c=document.defaultView.getComputedStyle(b,null);return c.getPropertyValue(a)}else{return null}}}}};function ScrollPicleft(b,g,f,e){this.scrollContId=b;this.arrLeftId=g;this.arrRightId=f;this.dotListId=e;this.dotClassName="dotItem";this.dotOnClassName="dotItemOn";this.dotObjArr=[];this.pageWidth=0;this.frameWidth=0;this.speed=10;this.space=10;this.pageIndex=0;this.autoPlay=true;this.autoPlayTime=5;var a,d,c="ready";this.stripDiv=document.createElement("DIV");this.listDiv01=document.createElement("DIV");this.listDiv02=document.createElement("DIV");if(!ScrollPicleft.childs){ScrollPicleft.childs=[]}this.ID=ScrollPicleft.childs.length;ScrollPicleft.childs.push(this);this.initialize=function(){if(!this.scrollContId){throw new Error("必须指定scrollContId.");return}this.scrollContDiv=sina.$(this.scrollContId);if(!this.scrollContDiv){throw new Error('scrollContId不是正确的对象.(scrollContId = "'+this.scrollContId+'")');return}this.scrollContDiv.style.width=this.frameWidth+"px";this.scrollContDiv.style.overflow="hidden";this.listDiv01.innerHTML=this.listDiv02.innerHTML=this.scrollContDiv.innerHTML;this.scrollContDiv.innerHTML="";this.scrollContDiv.appendChild(this.stripDiv);this.stripDiv.appendChild(this.listDiv01);this.stripDiv.appendChild(this.listDiv02);this.stripDiv.style.overflow="hidden";this.stripDiv.style.zoom="1";this.stripDiv.style.width="32766px";var l=navigator.userAgent.toUpperCase().indexOf("MSIE")==-1?false:true;if(l){this.listDiv01.style.styleFloat="left";this.listDiv02.style.styleFloat="left"}else{this.listDiv01.style.cssFloat="left";this.listDiv02.style.cssFloat="left"}sina.addEvent(this.scrollContDiv,"mouseover",Function("ScrollPicleft.childs["+this.ID+"].stop()"));sina.addEvent(this.scrollContDiv,"mouseout",Function("ScrollPicleft.childs["+this.ID+"].play()"));if(this.arrLeftId){this.arrLeftObj=sina.$(this.arrLeftId);if(this.arrLeftObj){sina.addEvent(this.arrLeftObj,"mousedown",Function("ScrollPicleft.childs["+this.ID+"].rightMouseDown()"));sina.addEvent(this.arrLeftObj,"mouseup",Function("ScrollPicleft.childs["+this.ID+"].rightEnd()"));sina.addEvent(this.arrLeftObj,"mouseout",Function("ScrollPicleft.childs["+this.ID+"].rightEnd()"))}}if(this.arrRightId){this.arrRightObj=sina.$(this.arrRightId);if(this.arrRightObj){sina.addEvent(this.arrRightObj,"mousedown",Function("ScrollPicleft.childs["+this.ID+"].leftMouseDown()"));sina.addEvent(this.arrRightObj,"mouseup",Function("ScrollPicleft.childs["+this.ID+"].leftEnd()"));sina.addEvent(this.arrRightObj,"mouseout",Function("ScrollPicleft.childs["+this.ID+"].leftEnd()"))}}if(this.dotListId){this.dotListObj=sina.$(this.dotListId);if(this.dotListObj){var h=Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4),k,j;for(k=0;k<h;k++){j=document.createElement("span");this.dotListObj.appendChild(j);this.dotObjArr.push(j);if(k==this.pageIndex){j.className=this.dotClassName}else{j.className=this.dotOnClassName}j.title="第"+(k+1)+"页";sina.addEvent(j,"click",Function("ScrollPicleft.childs["+this.ID+"].pageTo("+k+")"))}}}if(this.autoPlay){this.play()}};this.leftMouseDown=function(){if(c!="ready"){return}c="floating";d=setInterval("ScrollPicleft.childs["+this.ID+"].moveLeft()",this.speed)};this.rightMouseDown=function(){if(c!="ready"){return}c="floating";d=setInterval("ScrollPicleft.childs["+this.ID+"].moveRight()",this.speed)};this.moveLeft=function(){if(this.scrollContDiv.scrollLeft+this.space>=this.listDiv01.scrollWidth){this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+this.space-this.listDiv01.scrollWidth}else{this.scrollContDiv.scrollLeft+=this.space}this.accountPageIndex()};this.moveRight=function(){if(this.scrollContDiv.scrollLeft-this.space<=0){this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-this.space}else{this.scrollContDiv.scrollLeft-=this.space}this.accountPageIndex()};this.leftEnd=function(){if(c!="floating"){return}c="stoping";clearInterval(d);var h=this.pageWidth-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(h)};this.rightEnd=function(){if(c!="floating"){return}c="stoping";clearInterval(d);var h=-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(h)};this.move=function(i,j){var k=i/5;if(!j){if(k>this.space){k=this.space}if(k<-this.space){k=-this.space}}if(Math.abs(k)<1&&k!=0){k=k>=0?1:-1}else{k=Math.round(k)}var h=this.scrollContDiv.scrollLeft+k;if(k>0){if(this.scrollContDiv.scrollLeft+k>=this.listDiv01.scrollWidth){this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+k-this.listDiv01.scrollWidth}else{this.scrollContDiv.scrollLeft+=k}}else{if(this.scrollContDiv.scrollLeft-k<=0){this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-k}else{this.scrollContDiv.scrollLeft+=k}}i-=k;if(Math.abs(i)==0){c="ready";if(this.autoPlay){this.play()}this.accountPageIndex();return}else{this.accountPageIndex();setTimeout("ScrollPicleft.childs["+this.ID+"].move("+i+","+j+")",this.speed)}};this.next=function(){if(c!="ready"){return}c="stoping";this.move(this.pageWidth,true)};this.play=function(){if(!this.autoPlay){return}clearInterval(a);a=setInterval("ScrollPicleft.childs["+this.ID+"].next()",this.autoPlayTime*1000)};this.stop=function(){clearInterval(a)};this.pageTo=function(h){if(c!="ready"){return}c="stoping";var i=h*this.frameWidth-this.scrollContDiv.scrollLeft;this.move(i,true)};this.accountPageIndex=function(){this.pageIndex=Math.round(this.scrollContDiv.scrollLeft/this.frameWidth);if(this.pageIndex>Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4)-1){this.pageIndex=0}var h;for(h=0;h<this.dotObjArr.length;h++){if(h==this.pageIndex){this.dotObjArr[h].className=this.dotClassName}else{this.dotObjArr[h].className=this.dotOnClassName}}}};