var t='';

var tt=t*1;

var u='';

var type='';

var a='';

var p='';

var h='';

var w='1';

var th='';

var tw='';

var pp='0';

var fc='';

var bgc='';

var bdc='';

var style='';



var src1='/link/dsc/'+type+'_1.php?u='+u+'&type='+type+'&w='+w+'&h='+h+'&tw='+tw+'&th='+th+'&pp='+pp+'&fc='+fc+'&bgc='+bgc+'&bdc='+bdc+'&style='+style+'&s=1';

var src2='/link/dsc/'+type+'_1.php?u='+u+'&type='+type+'&w='+w+'&h='+h+'&tw='+tw+'&th='+th+'&pp='+pp+'&fc='+fc+'&bgc='+bgc+'&bdc='+bdc+'&style='+style+'&s=2';





function SymError(){return true;}

window.onerror = SymError;



document.write ('<div id="LeftD"  style="LEFT:5px; TOP:'+tt+'px; WIDTH: '+tw+'px; POSITION: absolute"></div>');//relative

document.write ('<div id="RightD" style="RIGHT: 7px; TOP:'+tt+'px; WIDTH: '+tw+'px; POSITION: absolute"></div>');



var left_D='',right_D='';

//×ó²à

if (a=='0')

{left_D+='<iframe frameborder=0 scrolling=no width='+tw+' height='+th+' src='+src2+'></iframe>';}

else

{left_D+='<iframe frameborder=0 scrolling=no width='+tw+' height='+th+' src='+src1+'></iframe>';}

left_D+='<div id="c1l" style="CURSOR: hand" onclick="LeftD.style.visibility=\'hidden\'" width=20 height=20 style="position: absolute; left:'+(tw*1 - 20)+'px; top: 0px"><img border=0 src="/img/close.gif" width=20 height=20></div>';

//ÓÒ²à



if (a=='0')

{right_D+='<iframe frameborder=0 scrolling=no width='+tw+' height='+th+' src='+src1+'></iframe>';}

else

{right_D+='<iframe frameborder=0 scrolling=no width='+tw+' height='+th+' src='+src2+'></iframe>';}

right_D+='<div id="c1r" style="CURSOR: hand" onclick="RightD.style.visibility=\'hidden\'" width=20 height=20 style="position: absolute; left:'+(tw*1 - 20)+'px; top: 0px"><img border=0 src="/img/close.gif" width=20 height=20></div>';



var _lastScrollY=0; 

function piao(){ 

T_1=document.documentElement.scrollTop;

T_2=diffY=document.body.scrollTop;

if (T_1>T_2){diffY=T_1;} else {diffY=T_2;}

percent=.1*(diffY-_lastScrollY); 

if(percent>0)percent=Math.ceil(percent); 

else percent=Math.floor(percent); 

document.all.LeftD.style.pixelTop+=percent;

document.all.RightD.style.pixelTop+=percent;

_lastScrollY=_lastScrollY+percent; 

} 



if (a=='0') {document.all.LeftD.innerHTML=left_D;}

if (a=='1') {document.all.RightD.innerHTML=right_D;}

if (a=='2'){

document.all.LeftD.innerHTML=left_D;

document.all.RightD.innerHTML=right_D;

}

window.setInterval("piao()",30);