function open_w(url,winname,size,scrol)	//打开新窗口
{
	window.open(url,winname,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scrol+",resizable=no,copyhistory=yes,top=10,left=10,"+size); 
}

function go_url(url)	//跳转到URL
{
	window.navigate(url);
}

function GetHeight(M1,M2)
{
	var menu=document.all(M1);
	var sbody=document.all(M2);
	var mu_height=menu.offsetHeight+40;
	var sy_height=sbody.offsetHeight;
	
	if(sy_height<mu_height){
		sbody.height=mu_height;
	}
}