// JavaScript Document
// JavaScript Document
var Scrolling=false;
function $(o){return document.getElementById(o)}
function ScroMove(){Scrolling=true;}
document.onmousemove=function(e){if(Scrolling==false)return;ScroNow(e)}
document.onmouseup=function(e){Scrolling=false}
function ScroNow(event){
 var event=event?event:(window.event?window.event:null);
 var Y=event.clientY-$("Scroll").getBoundingClientRect().top-$("ScroLine").clientHeight/2;
 var H=$("ScroRight").clientHeight-$("ScroLine").clientHeight;
 var SH=Y/H*($("ScroLeft").scrollHeight-$("ScroLeft").clientHeight);
 if (Y<0)Y=0;if (Y>H)Y=H;
 $("ScroLine").style.top=Y+"px";
 $("ScroLeft").scrollTop=SH;
 }
function ScrollWheel(){
 var Y=$("ScroLeft").scrollTop;
 var H=$("ScroLeft").scrollHeight-$("ScroLeft").clientHeight;
 if (event.wheelDelta >=120){Y=Y-80}else{Y=Y+80}
 if(Y<0)Y=0;if(Y>H)Y=H;
 $("ScroLeft").scrollTop=Y;
 var SH=Y/H*$("ScroRight").clientHeight-$("ScroLine").clientHeight;
 if(SH<0)SH=0;
 $("ScroLine").style.top=SH+"px";
}
function resImg(img){
	var n=new Image();
	n.src=img.src;
	if(n.width <520)img.width=n.width;
}