window.onerror = null;
tooltip = {
attr_name: "tooltip",
blank_text: "(откроется в новом окне)",
newline_entity: " ! ",
max_width: 0,
delay: 0,

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 && typeof tooltip_title != "string") tooltip_title = "";
		tooltip_alt = a[i].getAttribute("alt");
		tooltip_blank = a[i].getAttribute("target") && a[i].getAttribute("target") == "_blank" && tooltip.blank_text;
		if(tooltip_title || tooltip_blank){
			a[i].setAttribute(tooltip.attr_name, tooltip_blank ? (tooltip_title ? tooltip_title + " " + tooltip.blank_text : tooltip.blank_text) : tooltip_title);
			if(a[i].getAttribute(tooltip.attr_name)){
				a[i].removeAttribute("title");
				if(tooltip_alt && a[i].complete)a[i].removeAttribute("alt");
				tooltip.l(a[i], "mouseover", tooltip.s);
				tooltip.l(a[i], "mouseout", tooltip.h);
			}
		}
		else if(tooltip_alt && a[i].complete){
			a[i].setAttribute(tooltip.attr_name, tooltip_alt);
			if(a[i].getAttribute(tooltip.attr_name)){
				a[i].removeAttribute("alt");
				tooltip.l(a[i], "mouseover", tooltip.s);
				tooltip.l(a[i], "mouseout", tooltip.h);
			}
		}
		if(!a[i].getAttribute(tooltip.attr_name) && tooltip_blank){
		}
	}
	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);
}
