var bulleIndex = 0;

function bulle(cfg) {
	
	this.el = cfg.el;
	this.cssClass = cfg.cssClass;
	
	this.bulle = document.createElement('div');
	this.bulle.id = "bulle_" + bulleIndex++;
	this.bulle.className = "bulle " + this.cssClass;
	document.body.appendChild(this.bulle);
	
	//this.bulle.innerHTML = cfg.text + "<br><i>Double clique pour ouvrir</i>";
	this.bulle.innerHTML = cfg.text;
	
	if (!document.attachEvent) {
	
		this.el.setAttribute("onmouseover",  "drag(document.getElementById('"+this.bulle.id+"'), event)");
		this.el.setAttribute("onmouseout",  "document.getElementById('"+this.bulle.id+"').style.display='none';");
	}
};