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

function preloaderBulle() {
    heavyImage = new Image();
    heavyImage.src = "../img/tools/bulledial.png";
    heavyImage2 = new Image();
    heavyImage2.src = "../img/tools/bulledial_r.png";
}

function enableTooltips(id) {
    var links,i,h;
    preloaderBulle();
    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]);
    }

    //if(id==null) links2=document.getElementsByTagName("img");
    //else links2=document.getElementById(id).getElementsByTagName("img");
    //for(i=0;i<links2.length;i++){
    //    Prepare(links2[i]);
    //    }

    if(id==null)
        links2=document.getElementsByName("avecBulle");
    else
        links2=document.getElementById(id).getElementsByName("avecBulle");

    for(i=0;i<links2.length;i++){
   	Prepare(links2[i]);
    }
}

function Prepare(el) {
    var tooltip,t,b,s,l;   
    var c_liste = document.createElement('div');
    var c_liste2 = document.createElement('div');


    t=el.getAttribute("title");
    if(t==null || t.length==0)
        return;//t="Clique ici pour plus d'informations.";
    if(t.substr(0,23)=='AJI : ') {
	el.removeAttribute("title");
	return;//t="Clique ici pour plus d'informations.";
    }

    el.removeAttribute("title");
    if(t.length > 600)
        t=t.substr(0,597)+"...";

    tooltip=CreateEl("span","tooltip");
    tooltip2=CreateEl("span","tooltip2")
    s=CreateEl("span","top");
    s2=CreateEl("span","top");
    //s.appendChild(document.createTextNode(t));
    c_liste.innerHTML=t;
    c_liste2.innerHTML=t;

    c_liste.style.textAlign = "center";
    c_liste2.style.textAlign = "center";

    s.appendChild(c_liste);
    s2.appendChild(c_liste2);
    //alert(t);
    tooltip.appendChild(s);
    tooltip2.appendChild(s2);
    b=CreateEl("b","bottom");
    b2=CreateEl("b","bottom");
    l=el.getAttribute("href");
    //b.appendChild(document.createTextNode(l));
    tooltip.appendChild(b);
    tooltip2.appendChild(b2);
    setOpacity(tooltip);
    el.tooltip=tooltip;
    el.tooltip2=tooltip2;
    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: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","include/css/styles.css");
    l.setAttribute("media","screen");
    document.getElementsByTagName("head")[0].appendChild(l);
}

function Locate(e) {
    var posx=0,posy=0;

    if (document.body)
	var larg = (document.body.clientWidth);
    else
	var larg = (window.innerWidth);

    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;
        }
    }

    if(posx > larg-150) {
	var d=document.getElementById("btc");
	if(d.childNodes.length>0) d.removeChild(d.firstChild);
	document.getElementById("btc").appendChild(this.tooltip2);
	//document.getElementById("btc").style.tooltip=tooltip2;
    }

    if(posx > larg-200)
	posx=larg-184;
    if(posx < 20)
	posx=20;

    document.getElementById("btc").style.top=(posy+10)+"px";
    document.getElementById("btc").style.left=(posx-20)+"px";
}