$(document).ready(function(){

	// sticky nav
	var pageid = $('body').attr('id');
	$('#nav_'+pageid+' a').css(
		{
		'background' : 'url(/images/navbg_over.gif) bottom left repeat-x #D72932',
		'color' : '#fff',
		'border-right' : '1px solid #AA1F00',
		'border-left' : '1px solid #E04040'
		}
	);
	// end sticky nav


	// home page rollovers 
	
	// rollovers
	// preload rollover images
	$('#panels .rollover').children('img').each(function() {
		rollsrc = $(this).attr('src');
		rollON = rollsrc.replace(/(.*)\.(jpg|gif|png)$/i, '$1_over.$2');
		$('<img>').attr('src', rollON);
	});

	// check for rollover
	$('#panels .rollover').mouseover(function(){
		imgsrc=$(this).children('img').attr('src');
		matches = imgsrc.match(/_over/);

		// don't do the rollover if state is already ON
		if (!matches) {
			imgsrcOn = imgsrc.replace(/(.*)\.(jpg|gif|png)$/i, '$1_over.$2');
			$(this).children('img').attr('src', imgsrcOn);
			
			$('.rollover').mouseout(function(){
				$(this).children('img').attr('src', imgsrc);
			});
		}
	});

});