var qTipX = 0; 
        var qTipY = 15; 
        var qTipPasBord=200;
         
        tooltip = {
          name : "qTip",
          offsetX : qTipX,
          offsetY : qTipY,
          tip : null
        };

        tooltip.init = function (element,txt,classTip,pasMouseover) {
            var tipNameSpaceURI = "http://www.w3.org/1999/xhtml";
            if(!tipContainerID){ var tipContainerID = "qTip";}
            var tipContainer = document.getElementById(tipContainerID);

            if(!tipContainer) {
                    tipContainer = document.createElementNS ? document.createElementNS(tipNameSpaceURI, "div") : document.createElement("div");
                    tipContainer.setAttribute("id", tipContainerID);
                    document.getElementsByTagName("body").item(0).appendChild(tipContainer);
            }
            
            if(!classTip) {
                tipContainer.className = 'qTip';
            }else{
                tipContainer.className = classTip;
            }
            
            if (!document.getElementById) return;
            this.tip = document.getElementById (this.name);
            if (this.tip) document.onmousemove = function (evt) {tooltip.move (evt)};
            
            tooltip.show(txt);
            if(!pasMouseover) element.onmouseout = function() {tooltip.hide()};
        };


        tooltip.move = function (evt) {
            var x=0, y=0;
            
            if (document.all) {//IE
                x = (document.documentElement && document.documentElement.scrollLeft) ? document.documentElement.scrollLeft : document.body.scrollLeft;
                y = (document.documentElement && document.documentElement.scrollTop) ? document.documentElement.scrollTop : document.body.scrollTop;
                x += window.event.clientX;
                y += window.event.clientY;
                
            } else {//Good Browsers
                x = evt.pageX;
                y = evt.pageY;
            }
            
            //si vers le bord on la met l'autre côté ...
            if((x+qTipPasBord) >= document.documentElement.clientWidth){
                x=x-(this.tip.offsetWidth+qTipX); 
            }	
            
            this.tip.style.left = (x + this.offsetX) + "px";
            this.tip.style.top = (y + this.offsetY) + "px";
        };


        tooltip.show = function (text) {
            if (!this.tip) return;
            this.tip.innerHTML = text;
            this.tip.style.display = "block";
        };


        tooltip.hide = function () {
            if (!this.tip) return;
            this.tip.innerHTML = "";
            this.tip.style.display = "none";
        };