document.oncontextmenu=new Function("event.returnValue=false;");
document.onselectstart=new Function("event.returnValue=false;");


	//Ë«»÷¹öÆÁ´úÂë
	var currentpos,timer;
	
	function initialize()
	{
	timer=setInterval("scrollwindow()",50);
	}
	
	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
