/*
document.write("<div id='ProgressBar' style='Z-INDEX:10;font-size:12px; width=151 position:absolute;text-align:center'>"); 
document.write("<div style='position:absolute;top:expression((body.clientHeight-50)/2);left:expression((body.clientWidth-200));width:200px;height:20px;'>"); 
document.write("<table border='0' cellspacing='0' cellpadding='0' width=151 height=236 onmousedown='ProgressBar_x=event.x-parentNode.style.pixelLeft;ProgressBar_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='ProgressBarMove(this.parentNode)' >"); 
document.write("<tr>"); 
document.write("<td><img src=03.gif WIDTH=151 HEIGHT=236 border=0 usemap=#Map555></td>"); 
document.write("</tr>"); 
document.write("</table>"); 
document.write("</div>"); 
document.write("</div>"); 
*/

suspendcode="<div id='ProgressBar' style='Z-INDEX:10;font-size:12px; width=151 position:absolute;text-align:center'><div style='position:absolute;top:expression((body.clientHeight-50)/2);left:expression((body.clientWidth-200));'><table border='0' cellspacing='0' cellpadding='0' width=151 height=236 onmousedown='ProgressBar_x=event.x-parentNode.style.pixelLeft;ProgressBar_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='ProgressBarMove(this.parentNode)' ><tr><td><img src=images/03.gif WIDTH=151 HEIGHT=236 border=0 usemap=#Map555></td></tr></table></div></div>"
document.write(suspendcode);

lastScrollY=0;
function heartBeat(){
diffY=document.body.scrollTop;
percent=.3*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
//document.all.ProgressBar.style.pixelTop+=percent;
document.all.ProgressBar.style.pixelTop+=percent;
lastScrollY=lastScrollY+percent;
}
window.setInterval("heartBeat()",1);


function ProgressBarMove(obj) //实现层的拖移 
{ 
if(event.button==1) 
{ 
var caoX=obj.clientLeft; 
var caoY=obj.clientTop; 
obj.style.pixelLeft=caoX+(event.x-ProgressBar_x); 
obj.style.pixelTop=caoY+(event.y-ProgressBar_y); 
} 
}