/*javascript for FyneBubble Aug 2008 */

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

function Prepare(el){
var tooltip,t,b,s,l;
t=el.getAttribute("title");

if(t==null || t.length==0) return; 
el.removeAttribute("title");
tooltip=CreateEl("span","tooltip");
s=CreateEl("span","top");


/*s.appendChild(document.createTextNode(t));*/
var oDiv=document.createElement("DIV");
s.appendChild(oDiv);
oDiv.innerHTML = t;

tooltip.appendChild(s);
b=CreateEl("b","bottom");
tooltip.appendChild(b);
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
/*el.onmousemove=Locate;*/
el.onmousemove=Locate;
}

function showTooltip(e){
document.getElementById("bubble").appendChild(this.tooltip);
this.style.cursor='help';
Locate(e);
}

function hideTooltip(e){
var d=document.getElementById("bubble");
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";
el.style.filter="alpha(opacity:95); progid:DXImageTransform.Microsoft.Shadow(color='#666666', Direction=135, Strength=8)";
}

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","style/fyne-tooltips.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("bubble").style.top=(posy+10)+"px";
document.getElementById("bubble").style.left=(posx-20)+"px";
}