// change CSS function

function change(id, newClass) {

	// create variable from the id passed in
	identity=document.getElementById(id);

	// assign it the CSS class passed in
	identity.className=newClass;

}


// change CSS function

var menuArray = new Array;

	menuArray[0] = "about_sub";
	menuArray[1] = "tech_sub";
	menuArray[2] = "char_sub";
	menuArray[3] = "music_sub";

function changemenu(id) 
{

	//alert('change');

	for (x in menuArray)
		{
			var tempitem = menuArray[x];
			
			// assign it the CSS class passed in
			var identity = document.getElementById(tempitem);
			identity.className = "hide";
		}
	// create variable from the id passed in
	chosen = document.getElementById(id);

	// assign it the CSS class passed in
	chosen.className="show";
}