function newMark(y,m,d)
{
	oldDay = new Date(y+"/"+m+"/"+d);
	newDay = new Date();
	n = (newDay - oldDay)/(1000*60*60*24);
	if (n <= 7) document.write("<span class='small red'>New !</span><br />");
}

function init_balloon(){
	if (!is_ie6 && !is_ie7){
		if (document.getElementsByTagName("body").length == 0){
			document.getElementsByTagName("html")[0].appendChild(document.createElement("body"));
		}
		var balloon = document.createElement("div");
		balloon.setAttribute("id","balloon_help");
		balloon.style.display = "none";
		document.getElementsByTagName("body")[0].appendChild(balloon);
		$A(document.getElementsByTagName("img")).each(function(obj){
			if (obj.getAttribute("src") == "/img/help.gif" ||
				Element.hasClassName(obj,"balloon_img")){
					Event.observe(obj,"mouseover",function(ev){
						$("balloon_help").innerHTML = obj.getAttribute("alt");
							if ($("balloon_help").innerHTML.length < 20){
								$("balloon_help").style.width = $("balloon_help").innerHTML.length + "em";
							}
						else{
							$("balloon_help").style.width = "200px";
						}
						var top = Event.pointerY(ev) + 16;
						var left = Event.pointerX(ev) + 5;
						var bottom = common.get_window_size("height");
						var right = common.get_window_size("width");
						var size = Element.getDimensions("balloon_help");
						if (top + size.height > bottom){
							top = bottom - size.height - 10;
						}
						if (left + size.width > right){
							left = right - size.width -10;
						}
						$("balloon_help").style.top = top+"px";
						$("balloon_help").style.left = left+"px";
						$("balloon_help").style.display = "";
					});
					Event.observe(obj,"mouseout",function(ev){
					$("balloon_help").innerHTML = "";
					$("balloon_help").style.display = "none";
				});
			}
		});
	}
}
common.addOnloadEvent(init_balloon);