Scrollto = function(postlink_id,elt_id){
	var pl = getCustomTag(postlink_id);
	var yud = YAHOO.util.Dom;
	var yus = YAHOO.util.Scroll;
	
	if(pl){
		pl.addPostDispatch(function(){
			var element = yud.get(elt_id);
			if(!element){
				// window.scrollTo(0,0);
				var scroll = new yus(yud.get('window'),{ scroll: {to: [0,0] } },0);
				scroll.animate();
			}else{
				var scrollTop = yud.get('window').scrollTop;
				var region = yud.getRegion(element);
				// window.scrollTo(0,region.top);
				var scroll = new yus(yud.get('window'),{ scroll: {to: [0,parseInt(scrollTop)+parseInt(region.top)-10] } },0);
				scroll.animate();
			}
		})
	}
}