function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function () {
			oldonload();
			func();
		}
	}
}

function preparePage() {
	if (!document.getElementById) return false;
	var f_vars = "";
	if (document.getElementById("nav_section")) {
		f_vars = "curr_section=" + document.getElementById("nav_section").value;
	}
	var FO_flashvars = { movie:"m_nav.swf", width:"170", height:"363", majorversion:"7", build:"0", flashvars:f_vars, wmode:"opaque", menu:"false" };
	UFO.create(FO_flashvars, "main_nav");
	
	if (document.getElementById("whiteover")) {
		var section = document.getElementById("wo-section").value;
		f_vars = "";
		if (section != undefined) { f_vars = "current_section="+section };
		var FO_whiteout = { movie:"whiteover.swf", width:"242", height:"280", majorversion:"7", build:"0", flashvars:f_vars, wmode:"opaque", menu:"false" };
		UFO.create(FO_whiteout, "whiteover");
	}
}

addLoadEvent(preparePage);