function showAlert(x,y){
	//alert(x+" "+y+"ludo");
	var h = 350; // hauteur de la popup
	var l = 500; // largeur de la popup
	
	if(x=="EquipementStopArea" || x=="CirculLine" || x=="PerturbLine" || x=="EquipementStopPoint"){
		h=700;
		l=1100;
	}
	
	var PosX = ( screen.availWidth - h ) / 2;
	var PosY = ( screen.availHeight - l ) / 2;
 	fenetre = window.open("popup/detail.php?type="+x+"&code="+y,"detail","menubar=no,toolbar=no,adressbar=no,scrollbars=yes,top="+PosY+",left="+PosX+",width="+l+",height="+h+"");
	fenetre.focus();
}