// JavaScript for general.dwt

var SubMenuStatus = new Array();
function switchSubMenu(submenu_id, expand_only){
	var elm = document.getElementById(submenu_id);
	if( ! elm ){
		return;
	}
	if( SubMenuStatus[submenu_id] && ! expand_only ){
		elm.style.display = 'none';
		SubMenuStatus[submenu_id] = false;
	}
	else{
		elm.style.display = 'block';
		SubMenuStatus[submenu_id] = true;
	}
}

function swapImage(img_id){
	var elm = document.getElementById(img_id);
	if( ! elm ){
		return;
	}
	var img_src = elm.src;
	img_src.match(/^(.+)\.(.+)$/);
	var fname = RegExp.$1;
	var ext = RegExp.$2;
	if( fname.match(/^(.+)_hover$/) ){
		fname = RegExp.$1;
	}
	else{
		fname = fname + "_hover";
	}
	elm.src = fname + "." + ext;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}