var wincalendar;
            	
function mostrarCalendari(item){
	var vx, vy;

	actualInput = item;
	if (wincalendar) {
		wincalendar.close();
	}
	vx = window.event.screenX + 10;
	vy = window.event.screenY - 5 ;
    wincalendar = window.open("../calendari/Calendar.htm","Calendari","dependent=yes,status=no,location=no,resizable=no,width=140,height=146,top="+vy+",left="+vx+"");
}