function menuover(mnu) {
	document[mnu].src= "http://www.thegoldennetwork.com/wp-content/themes/tgn/images/" + mnu + "_over.gif";
}
function menuout(mnu) {
	document[mnu].src= "http://www.thegoldennetwork.com/wp-content/themes/tgn/images/" + mnu + ".gif";
}
function showmnu (mnu) {
		hidesubmenu();
		document.getElementById(mnu).setAttribute("class", "show");
		document[mnu + "_btn"].src="http://www.thegoldennetwork.com/wp-content/themes/tgn/images/open.gif";
}
function hidesubmenu() {
	document.getElementById("about").setAttribute("class", "hide");
	document["about_btn"].src="http://www.thegoldennetwork.com/wp-content/themes/tgn/images/closed.gif"
	document.getElementById("join").setAttribute("class", "hide");
	document["join_btn"].src="http://www.thegoldennetwork.com/wp-content/themes/tgn/images/closed.gif";	
	document.getElementById("reception").setAttribute("class", "hide");
	document["reception_btn"].src="http://www.thegoldennetwork.com/wp-content/themes/tgn/images/closed.gif";	
	document.getElementById("contest").setAttribute("class", "hide");
	document["contest_btn"].src="http://www.thegoldennetwork.com/wp-content/themes/tgn/images/closed.gif";	
}