function init() {
	if (arguments.callee.done) return;
	arguments.callee.done = true;
	if (_timer) {
		clearInterval(_timer);
		_timer = null;
	}
	enableTooltips();
};
/* for Mozilla */
if (document.addEventListener) {
	document.addEventListener("DOMContentLoaded", init, false);
}
/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
	document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
	var script = document.getElementById("__ie_onload");
	script.onreadystatechange = function() {
		if (this.readyState == "complete") {
			init(); // call the onload handler
		}
	};
/*@end @*/
/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
	var _timer = setInterval(function() {
		if (/loaded|complete/.test(document.readyState)) {
			init(); // call the onload handler
		}
	}, 10);
}
/* for other browsers */
window.onload = init;

function enableTooltips(id){
	var links,i,h;
	if(!document.getElementById || !document.getElementsByTagName) return;
	AddCss();
	h=document.createElement("span");
	h.id="btc";
	h.setAttribute("id","btc");
	h.style.position="absolute";
	document.getElementsByTagName("body")[0].appendChild(h);
	if(id==null) links=document.getElementsByTagName("a");
	else links=document.getElementById(id).getElementsByTagName("a");
	for(i=0;i<links.length;i++){
	    Prepare(links[i]);
	    }
}

function Prepare(el){
	 var tooltip,t,b,s,l;
	 t=el.getAttribute("tooltip_big");
	 if(t==null || t.length==0) {return;}
	 el.removeAttribute("tooltip_big");
	 tooltip=CreateEl("span","tooltip_big");
	 s=CreateEl("span","top");
	 s.appendChild(document.createTextNode(t));
	 tooltip.appendChild(s);
	 b=CreateEl("b","bottom");
	 tooltip.appendChild(b);
	 setOpacity(tooltip);
	 el.tooltip=tooltip;
	 s.innerHTML=t;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locate;
}

function showTooltip(e){
	document.getElementById("btc").appendChild(this.tooltip);
	if (document.getElementById("img_id")) {
		var img_id = document.getElementById("img_id").value;
		document.getElementById('img').innerHTML = '<img src="' + K_IMG_PREVIEW_HTTP + img_id + '.jpg">';
	}
	Locate(e);
}

function hideTooltip(e){
	var d=document.getElementById("btc");
	if(d.childNodes.length>0) d.removeChild(d.firstChild);
}

function setOpacity(el){/*
	el.style.filter="alpha(opacity:95)";
	el.style.KHTMLOpacity="0.95";
	el.style.MozOpacity="0.95";
	el.style.opacity="0.95";
*/}

function CreateEl(t,c){
	var x=document.createElement(t);
	x.className=c;
	x.style.display="block";
	return(x);
}

function AddCss(){
	var l=CreateEl("link");
	l.setAttribute("type","text/css");
	l.setAttribute("rel","stylesheet");
	l.setAttribute("href","" + K_STYLE_HTTP + "css/tooltip.css");
	l.setAttribute("media","screen");
	document.getElementsByTagName("head")[0].appendChild(l);
}
function getClientHeight() {
	return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}
function getClientWidth() {
	return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}
function Locate(e){
var posx=0,posy=0;
if(e==null) e=window.event;
if(e.pageX || e.pageY){
    posx=e.pageX; posy=e.pageY;
    }
else if(e.clientX || e.clientY){
    if(document.documentElement.scrollTop){
        posx=e.clientX+document.documentElement.scrollLeft;
        posy=e.clientY+document.documentElement.scrollTop;
        }
    else{
        posx=e.clientX+document.body.scrollLeft;
        posy=e.clientY+document.body.scrollTop;
        }
    }
document.getElementById("btc").style.top=(posy+30)+"px";
document.getElementById("btc").style.left=(posx-0)+"px";

var ClientHeight = getClientHeight();
var ClientWidth = getClientWidth();
if ((ClientHeight - e.clientY) < 220) {
	document.getElementById("btc").style.top=(posy-270)+"px";
}
if ((ClientWidth - e.clientX) < 500) {
	document.getElementById("btc").style.left=(posx-340)+"px";
}

}