var visi = false;
var _xmouse;
var _ymouse;




function show(definition){
	if(!visi){		
		document.getElementById('bulletext').innerHTML = definition;	
		
		visi = true;
	}
}


function hide(){
	if(visi){
		document.getElementById('bulle').style.visibility="hidden";
		visi=false;
	}
}


function getmouse(e){

	if(visi) 
	{  // Si la document.getElementById('bulle') est visible, on calcul en temps reel sa position ideale
		
	    if (navigator.appName.indexOf("Microsoft",0)==-1) 
		{ // Si on est pas sous IE
			if(document.body.clientWidth<1024) marge=0;
			else marge=(document.body.clientWidth-1024)/2;
		
			document.getElementById('bulle').style.left=e.pageX-marge-75 +"px";
			document.getElementById('bulle').style.top=e.pageY+15+"px";
	    }
	    else 
		{
			document.getElementById('bulle').style.left=event.x-55+"px";
			document.getElementById('bulle').style.top=event.y+230+"px";
	    } 
		document.getElementById('bulle').style.visibility = "visible";
	}
}



document.onmousemove = getmouse;