function leftmenuClick(selectedMenu) {
	if (currentMenu != null) {
		currentMenu.className = 'menu_left';
	} else {
		currentMenu.className = 'menu_left';
	}
	
	selectedMenu.className = 'menu_left_active';
	
	currentMenu = selectedMenu;
}

function deselectMenu() {
	if (currentMenu != null) {
		currentMenu.className = 'menu_left';
	} else {
		currentMenu.className = 'menu_left';
	}
	//currentMenu = null;
}

function leftmenuOver(selectedMenu) {
	if (selectedMenu.className != 'menu_left_active') {
		selectedMenu.className = 'menu_left_over';
	}
}

function leftmenuOut(selectedMenu) {
	if (selectedMenu.className != 'menu_left_active') {
		selectedMenu.className = 'menu_left';
	}
}

function listOver(listItem) {
	if (listItem.className == 'list1') {
		listItem.className = 'listover1';
	} else if (listItem.className == 'list2') {
		listItem.className = 'listover2';
	}
}

function listOut(listItem) {
	if (listItem.className == 'listover1') {
		listItem.className = 'list1';
	} else if (listItem.className == 'listover2') {
		listItem.className = 'list2';
	}
}

function worklistmatrix_select(selectbox) {
	x = document.getElementById('eventList')[document.getElementById('eventList').selectedIndex].value;
	displayPage('worklist_matrix', 'div_worklist_edit', '&eventListID=' + x);
}

function dspSafetyday(group) {
	document.getElementById('group1').style.display = 'none';
	document.getElementById('group2').style.display = 'none';
	document.getElementById('group3').style.display = 'none';
	document.getElementById('group4').style.display = 'none';
	document.getElementById('group5').style.display = 'none';
	document.getElementById('group6').style.display = 'none';
	document.getElementById(group).style.display = 'inline';
}