/* browser specific stylesheets
-----------------------------------------------------------------------*/

function loadStylesheet(stylesheet){
	document.write('<link href="css/'+stylesheet+'" rel="stylesheet" media="all" type="text/css"/>');
}

/*if (browser.isOpera)
	loadStylesheet("opera.css");*/


/* rollovers
-----------------------------------------------------------------------*/

function initRollovers(){	
	initRollover("a.rollover > img, a > img.rollover, input.rollover");
}

function initRollover(selector){
	if (selector==null)
		selector="a.rollover > img";
	$(selector).hover(
		function(){
			$(this).attr('src', $(this).attr('src').replace(/_s1\.png/, '_s2.png'));	
		},
		function(){
			$(this).attr('src', $(this).attr('src').replace(/_s2\.png/, '_s1.png'));	
		}
	);
	//preload image(s)
	$(selector).each(
		function(){
			var image=new Image();
			image.src=$(this).attr('src').replace(/_s1\.png/, '_s2.png');
		}
	);
}

/*
-----------------------------------------------------------------------*/

$(document).ready(function() {
	initRollovers();
});