window.onerror = null;

tooltip = {
attr_name: "tooltip",
newline_entity: "  ",
max_width: 0,
delay: 100,
t: document.createElement("DIV"),
c: null,
g: false,

m: function(e) {
if (tooltip.g) {
	oCanvas = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
	x = window.event ? event.clientX + oCanvas.scrollLeft : e.pageX;
	y = window.event ? event.clientY + oCanvas.scrollTop : e.pageY;
	tooltip.a(x, y);
	}
},

d: function() {
tooltip.t.setAttribute("id", "tooltip");
document.body.appendChild(tooltip.t);
a = document.all ? document.all : document.getElementsByTagName("*");
aLength = a.length;
for (var i=0; i<aLength; i++) {
	if (!a[i]) continue;
	tooltip_title = a[i].getAttribute("title");
	if (tooltip_title) {
		a[i].setAttribute(tooltip.attr_name, tooltip_title);
		if (a[i].getAttribute(tooltip.attr_name)) {
			a[i].removeAttribute("title");
			tooltip.l(a[i], "mouseover", tooltip.s);
			tooltip.l(a[i], "mouseout", tooltip.h);
			}
		}
	}
document.onmousemove = tooltip.m;
window.onscroll = tooltip.h;
tooltip.a(-99, -99);
},

s: function(e) {
d = window.event ? window.event.srcElement : e.target;
if (!d.getAttribute(tooltip.attr_name)) return;
s = d.getAttribute(tooltip.attr_name);
if (tooltip.newline_entity) {
	s = s.replace(/\&/g,"&amp;");
	s = s.replace(/\</g,"&lt;");
	s = s.replace(/\>/g,"&gt;");
	s = s.replace(eval("/" + tooltip.newline_entity + "/g"), "<br />");
	tooltip.t.innerHTML = s;
	}
else {
	if (tooltip.t.firstChild) tooltip.t.removeChild(tooltip.t.firstChild);
	tooltip.t.appendChild(document.createTextNode(s));
	}
tooltip.c = setTimeout("tooltip.t.style.visibility = 'visible';", tooltip.delay);
tooltip.g = true;
},

h: function(e) {
tooltip.t.style.visibility = "hidden";
if (!tooltip.newline_entity && tooltip.t.firstChild) tooltip.t.removeChild(tooltip.t.firstChild);
clearTimeout(tooltip.c);
tooltip.g = false;
tooltip.a(-99, -99);
},

l: function(o, e, a) {
if (o.addEventListener) o.addEventListener(e, a, false);
else if (o.attachEvent) o.attachEvent("on" + e, a);
else return null;
},

a: function(x, y) {
oCanvas = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
w_width = oCanvas.clientWidth ? oCanvas.clientWidth + oCanvas.scrollLeft : window.innerWidth + window.pageXOffset;
w_height = window.innerHeight ? window.innerHeight + window.pageYOffset : oCanvas.clientHeight + oCanvas.scrollTop;
tooltip.t.style.width = ((tooltip.max_width) && (tooltip.t.offsetWidth > tooltip.max_width)) ? tooltip.max_width + "px" : "auto";
t_width = tooltip.t.offsetWidth;
t_height = tooltip.t.offsetHeight;
tooltip.t.style.left = x + 8 + "px";
tooltip.t.style.top = y + 8 + "px";
if (x + t_width > w_width) tooltip.t.style.left = w_width - t_width + "px";
if (y + t_height > w_height) tooltip.t.style.top = w_height - t_height + "px";
}

}

var root = window.addEventListener || window.attachEvent ? window : document.addEventListener ? document : null;
if (root) {
	if (root.addEventListener) root.addEventListener("load", tooltip.d, false);
	else if (root.attachEvent) root.attachEvent("onload", tooltip.d);
}