myOP=(navigator.userAgent.indexOf("Opera",0)!=-1)?1:0;
myIE=((navigator.appName=="Microsoft Internet Explorer")&&(myOP==0))?1:0;
myNS=((navigator.appName=="Netscape")&&(myOP==0))?1:0;
myHandle=0;
mySpeed=0;
function myMove(){
if(myIE==1){
//
myY=window.parent.news.document.body.scrollTop+mySpeed;
}
else{
//
myY=window.parent.news.pageYOffset+mySpeed;
}
//
window.parent.news.scroll(0,myY);
}
function myStart(myParam){
mySpeed=myParam;
if(myHandle==0){
//
myHandle=setInterval("myMove()",30);
}
}
function myStop(){
if(myHandle!=0){
clearInterval(myHandle);
myHandle=0;
}
}