function clearSideMenu() {
	for (t=0; t < document.getElementsByTagName("td").length; t++)
		if (document.getElementsByTagName("td").item(t).className == "sideMenuItemActive")
			document.getElementsByTagName("td").item(t).className = "sideMenuItem";
	}
	
function weSideMenuOver(el) {
	clearSideMenu();
	if (el.className == "sideMenuItem") el.className = "sideMenuItemActive";
	}

function weSideMenuOut(el) {
	clearSideMenu();
	if (el.className == "sideMenuItemActive") el.className = "sideMenuItem";
	}