var aboutdivMenu = new ypSlideOutMenu("aboutdiv", "down",aboutXjs,aboutYjs, 140, 500)
var whatdivMenu = new ypSlideOutMenu("whatdiv", "down",whatWeDoXjs,whatWeDoYjs, 300, 500)
var vehiclesdivMenu = new ypSlideOutMenu("vehiclesdiv", "down",ourVehicleXjs,ourVehicleYjs, 300, 500)
ypSlideOutMenu.writeCSS();