$(window).addEvent('domready', function() {
	var color = 'magenta';
	(function(){
		switch(color) {
			case 'cyan': color = 'green'; break;
			case 'green': color = 'magenta'; break;
			case 'magenta': color = 'cyan'; break;
		}
		$$('.fadeBG').morph('.'+color+'BG');
		$$('.fadeTXT').morph('.'+color+'TXT');
	}).periodical(4000);
	
	if($(document.body).hasClass('fade')) {
		//bg fade
		if($(document.body).hasClass('wm')) {
			var bgcolors = [
				'ff6600',
				'666666',
				'000000'
			];
		} else {
			var bgcolors = [
				'000000',
				'666666',
				'ff6600'
			];
		}
		var bgcolors_c = 0;
		$(document.body).set('tween', {duration: 4000});
		var fader = (function(){
			bgcolors_c++;
			if(bgcolors_c == bgcolors.length) {
				bgcolors_c = 0;
			}
			$(document.body).tween('background-color', '#'+bgcolors[bgcolors_c]);
		});
		fader.periodical(4000);
		fader.run();
	}
});

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);