// SHOW THE DROP DOWN MENUS
function show(elmnt) {	
	if (elmnt == 'menu_services') {
		document.getElementById('top_services').style.backgroundPosition = "0 27px";
	}

	document.getElementById(elmnt).style.display = "block";
}

// HIDE THE DROP DOWN MENUS
function hide(elmnt) {
	if (elmnt == 'menu_services') {
		document.getElementById('top_services').style.backgroundPosition = "0 0";
	}

	document.getElementById(elmnt).style.display = "none";
}