function win(url){
window.open(url,"newwin","menubar=no,toolbar=no,scrollbars=yes,status=no,left=0,top=0,height="+screen.height+",width="+screen.width);
}
//双击滚屏
var currentpos,timer;
function down()
{
timer=setInterval("scrolldown()",10);
}
function sc(){
clearInterval(timer);
}
function scrolldown()
{
currentpos=document.body.scrollTop;
window.scroll(0,++currentpos);
if (currentpos != document.body.scrollTop)
sc();
}
document.onmousedown=sc
document.ondblclick=down