var currentpos,timer; 
function initialize() { timer=setInterval('scrollwindow()',10);} 
function sc(){clearInterval(timer);}
function scrollwindow() {currentpos=document.body.scrollTop;window.scroll(0,++currentpos);if (currentpos != document.body.scrollTop) sc();} 
document.onmousedown=sc
document.ondblclick=initialize
ie = (document.all)? true:false
if (ie){function ctlent(eventobject){if(event.ctrlKey && window.event.keyCode==13){this.document.FORM.submit();}}}
clckcnt = 0;
function clckcntr() {clckcnt++;if(clckcnt > 1) {if(clckcnt > 2) { return false; }alert('贴子已经发出了......\n\n' + '请等待片刻......\n\n' + '不要重复按提交键，谢谢！');return false;}return true;}