function cls_couplet(){var MSIE6=/MSIE *6.\d/ig.test(navigator.userAgent);var PAGE_WIDTH=1008;var PAGE_WIDTH_MIN=800;var THIS=this;var count=0;function ClosePosLR(LR){if(LR=='L'||LR=='LF')return'right';else return'left'};var S=THIS.S=function(obj,attr,val){obj.setAttribute(attr,val)};var G=THIS.G=function(obj,attr){return obj.getAttribute(attr)};var F=THIS.F=function(id){return typeof(id)=='object'?id:document.getElementById(id)};var show=THIS.show=function(obj){obj.style.display='';obj.style.visibility='visible'};var hide=THIS.hide=function(obj){var Obj=F(obj);S(Obj,'d_state','hide');Obj.style.display='none'};var vHide=THIS.vHide=function(obj){var Obj=F(obj);S(Obj,'d_state','vhide');Obj.style.display='none'};var minIt=THIS.minIt=function(id){var obj=F(id);var x=G(obj,'x_data');var m=G(obj,'m_data');var ID=obj.id;obj.outerHTML=decodeURI(m);obj=F(ID);S(obj,'d_state','min');S(obj,'m_data',m);S(obj,'x_data',x)};var maxIt=THIS.maxIt=function(id){var obj=F(id);var x=G(obj,'x_data');var m=G(obj,'m_data');var ID=obj.id;obj.outerHTML=decodeURI(x);obj=F(ID);S(obj,'d_state','max');S(obj,'m_data',m);S(obj,'x_data',x)};var add=THIS.add=function(src,src2,href,til,lr,y){var NoSrc2=(src2=='');var LR=lr.toUpperCase();var ID='Couplet'+count;var lrPos=(/^LF?$/.test(LR))?'left':'right';var sPOS=MSIE6?'absolute':'fixed';var sTOP=MSIE6?'expression(documentElement.scrollTop+'+y+'+\'px\')':y+'px';var div='<div id="'+ID+'" y="'+y+'" style="z-index:0;width:100px;position:'+sPOS+';'+lrPos+':1px;top:'+sTOP+';" lr="'+LR+'" onmouseout="if(window.$Couplet.G(window.$Couplet.F(\''+ID+'\'),\'d_state\')==\'vMax\')window.$Couplet.S(window.$Couplet.F(\''+ID+'\'),\'d_state\',\'\');"><div style="width:100px;position:absolute;text-align:'+ClosePosLR(LR)+'"><img alt="'+(NoSrc2?'隐藏':'最小化')+'" border="0" src="http://www.ar114.com.cn/_skin/7/ico/close.gif" width="12" height="12" onclick="window.$Couplet.'+(NoSrc2?'hide':'minIt')+'(\''+ID+'\')"/></div><a href="'+href+'" target="_blank"><img src="'+src+'" alt="" border="0"/></a></div>';$('body').append(div);var obj=F(ID);S(obj,'m_data',encodeURI('<div id="'+ID+'" y="'+y+'" style="position:'+sPOS+';'+lrPos+':1px;top:'+sTOP+';" lr="'+LR+'" onmouseover="window.$Couplet.S(window.$Couplet.F(\''+ID+'\'),\'d_state\',\'vMax\');">'+(NoSrc2?(til==''?'':'<a style="display:block;color:#fff;background:#00e;padding:4px;border:1px solid #999;width:1em;white-space:normal;text-decoration:none" href="'+href+'">'+til+'</a>'):'<a href="'+href+'" target="_blank" onclick="window.$Couplet.maxIt(\''+ID+'\');"><img border="0" alt="'+til+'" src="'+src2+'"/></a>')+'</div>'));S(obj,'x_data',encodeURI(obj.outerHTML));count++};var addA9=THIS.addA9=function(id,lr,y){$.ajax({url:'http://a9.ar114.com.cn/json.ashx?var=obj&id='+id+'&callback=?',dataType:'jsonp',success:function(d){if(d)THIS.add(d.pic,d.thumb,d.href,d.title,lr,y)}})};var play=THIS.play=function(){var obj=null;var docw=document.body.clientWidth;if(docw>PAGE_WIDTH){for(var i=0;i<count;i++){obj=F('Couplet'+i.toString());if(obj){if(G(obj,'d_state')!='hide'){show(obj);if(G(obj,'d_state')!='max')maxIt(obj)}}}}else if(docw>PAGE_WIDTH_MIN){for(var i=0;i<count;i++){obj=F('Couplet'+i.toString());if(obj){if(G(obj,'d_state')!='hide'){show(obj);if(G(obj,'d_state')=='vMax'){maxIt(obj);obj=F('Couplet'+i.toString());S(obj,'d_state','vMax')}else if(G(obj,'d_state')!='min')minIt(obj)}}}}else{var hh;for(var i=0;i<count;i++){obj=F('Couplet'+i.toString());if(obj){hh=G(obj,'d_state');if(hh!='hide'){if(G(obj,'d_state')!='vhide'){vHide(obj)}}}}}};var start=THIS.start=function(){THIS.loopHdl=window.setInterval(THIS.play,200)};var stop=THIS.stop=function(){window.clearInterval(THIS.loopHdl)};window.$Couplet=THIS};