/*javascript for Bubble Tooltips by Alessandro Fulciniti
- http://pro.html.it - http://web-graphics.com */

function enableTooltips(id){
	if(id!=''){
		if(document.getElementById(id)){
			//recupere le parametre passé en variable exemple:"large_bloc_test"
			var links,i,h;
			if(!document.getElementById || !document.getElementsByTagName) return;
			AddCss();
			h=document.createElement("div");
			h.id="btc";
			h.setAttribute("id","btc");
			h.style.position="absolute";
			h.style.zIndex = 50;
			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;
	var tab = el.getElementsByTagName('span');
	
	t=el.getAttribute("title");
	if(t==null || t.length==0) t="link:";
	el.removeAttribute("title");
	tooltip=CreateEl("span","tooltip");
	s=CreateEl("span","top");
	s.style.color = "#02B8D0";//couleur du titre de l'infobulle
	s.style.fontWeight = "bold";
	s.style.fontFamily = "Arial";
	s.style.fontSize = "14px";
	s.innerHTML = t;
	tooltip.appendChild(s);

	b=CreateEl("b","bottom");

	if(t == "Concours")
		l = "Chaque mois, participez aux concours organisés, ou aux concours permanents avec l'appel gagnant&nbsp;!";
	else if(t == "T'chat")
		l = "Venez rejoindre la communauté de Kazeo en direct sur le t'chat&nbsp;!";
	else if(t == "Forums")
		l = "Posez vos questions et échangez vos idées avec le reste de la communauté.";
	else
		l = tab[0].innerHTML;

	b.style.fontFamily = "Arial";
	b.style.fontSize = "13px";
	b.style.color = "#000000";
	b.style.fontWeight = "normal";
	b.style.textAlign = "center";
	b.innerHTML = l;

	tooltip.appendChild(b);
	setOpacity(tooltip);
	el.tooltip=tooltip;
	el.onmouseover=showTooltip;
	el.onmouseout=hideTooltip;
	el.onmousemove=Locate;
}

function showTooltip(e){
document.getElementById("btc").appendChild(this.tooltip);
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:100)";
el.style.KHTMLOpacity="1";
el.style.MozOpacity="1";
el.style.opacity="1";
}

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","bt2.css");
l.setAttribute("media","screen");
document.getElementsByTagName("head")[0].appendChild(l);
}

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+10)+"px";
		document.getElementById("btc").style.left=(posx-170)+"px";
}
