function showsub(int,a) {

if (document.getElementById("m"+a).className == "selected") {
	window.location.href = int.href;
} else {
	var allPageTags = document.getElementsByTagName("*");
	for (var i = 0; i < allPageTags.length; i++) {
		if (allPageTags[i].className=='selected') { 
			allPageTags[i].className='nix'; 
		}
	}
	document.getElementById("m"+a).className = "selected";

}
}




function switch_button(a,b) {

if (b == 1) {
	src = a.src;
	src = src.replace(/.gif/, "");
	a.src = src + "_hover.gif";
}

if (b == 2) {
src = a.src;
src = src.replace(/_hover.gif/, "");
a.src = src + ".gif";
}

}