function help_display_block(id){
 	if(document.getElementById(id).style.display=='block'){
		document.getElementById(id).style.display='none';
	}else{
		document.getElementById(id).style.display='block';
	}
}
function help_display_none(id){
	document.getElementById(id).style.display='none';
}
function marquee(delay,liHeight,toAlign,lyorderID){
$=function(o){return document.getElementById(o)}
	var o=$(lyorderID);
	var timer_bug;
	for(i=0;i<o.childNodes.length;i++){
		if(o.childNodes[i].tagName==null){
			o.removeChild(o.childNodes[i]);
		}
	}
	if(o==null)return;
	function scrollup(o,h,d){
		if(d==h){
			var t=o.firstChild;
			o.appendChild(t);
			t.style.marginTop=o.firstChild.style.marginTop='0px';
			d=0;
		}else{
			var s=3,d=d+s,l=(d>=h?d-h:0);
			o.firstChild.style.marginTop=-d+l+'px';
			timer_bug=setTimeout(function(){scrollup(o,h,d-l)},20);
		}
	}
timer=setInterval(function(){clearTimeout(timer_bug);scrollup(o,liHeight,toAlign);},delay);
}