var section;
var popup;

browsver = navigator.appVersion.toLowerCase();
browsvernum = parseInt(navigator.appVersion);
browsname = navigator.appName;
browsagt = navigator.userAgent.toLowerCase();

/*nav_arr = new Array('work','about','contact');

// preload nav images
for (i=0; i<nav_arr.length; i++) {
	window['nav_' + i] = new Image(), eval('nav_' + i).src = "http://www.fionalawrence.com/images/nav_" + nav_arr[i] + "_u.gif";
}*/