// do not allow site to be viewed inside a frameset
if (top.location != location) { top.location.href = document.location.href ; }

envLoaded = false;
function envInit(){
	// nothing in this func for now...
	envLoaded = true;
} // end func envInit()

function switchPic(bName,whatAction){
	if (envLoaded) {
//		alert("switch pic initiated, envLoaded=" + envLoaded + " , bName=" + bName + ", whatAction=" + whatAction);
		buttonName = bName + "_" + whatAction;
		document.images[bName].src = eval(buttonName + ".src");
		}
	}

function switchLNK(bName,whatAction,style){
	if (envLoaded) {
		buttonName = style + "_" + whatAction;
		document.images[bName].src = eval(buttonName + ".src");
	}
}

function pop(mypage, myname, w, h, resize) {
	var winl = (screen.width - w) / 2;
	if (h < screen.height && h != 0) {
		var wint = (screen.height - h) / 2;
		var scroll = 0;
	} else {
		var wint = 0;
		h = (screen.height - 50);
		var scroll = 1;
		winl = winl + 16;
	}
	var winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',toolbar=0,scrollbars='+scroll+',location=0,statusbar=0,menubar=0,resizable='+resize;
	var win = window.open(mypage, myname, winprops);
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function switch_language(oform) {
	var lang = oform.ls.options[oform.ls.selectedIndex].value;
	var url = oform.cur_url.value;
	if (url.indexOf("?")) {
		var switch_url = oform.cur_url.value + "&ls=" + lang;
	} else {
		var switch_url = oform.cur_url.value + "?ls=" + lang;
	}
	
	location.href = switch_url;
}