$(document).ready(function(){
	$('span.colour a').click(function(){
		var sheet = document.createElement('link');
		sheet.setAttribute('rel','stylesheet');
		sheet.setAttribute('type','text/css');
		sheet.setAttribute('href', $siteRoot+'css/colours/'+this.id+'/colour.css');
		sheet.setAttribute('media','all');
		
		if($.browser.safari)
			$('head').append(sheet);
		else
			document.body.appendChild(sheet);
		
		$(this).parent().find('a').removeClass('on');
		$(this).addClass('on');
		
		$.cookie('colour_cookie', null);
		$.cookie('colour_cookie', this.id, { expires: 365 });
		
		return false;
	});	
});

// Preload images
var colours=['orange','yellow','green','blue', 'lilac', 'pink'];
var files=['comment_bubble', 'comment_text_bg', 'comments', 'date_bg', 'edit', 'edit_pen', 'hr', 'logout', 'nav_off', 'nav_on', 'next', 'permalink', 'prev', 'profile', 'search', 'search_text', 'submit', 'logo'];
var preload=[], strings='';

window.onload=function(){
	for(var i=0;i<colours.length;i++){
		preload[colours[i]]=[];
		for(var j=0;j<files.length;j++){
			preload[colours[i]][j]=new Image();
			preload[colours[i]][j].src=$siteRoot+'css/colours/'+colours[i]+'/'+files[j]+'.png';
			strings += $siteRoot+'css/colours/'+colours[i]+'/'+files[j]+'.png'+"\n";
		}
	}
	//alert(strings);
	for(var k=1;k<7;k++){
		window.setTimeout('preload['+k+']=new Image();'+'preload['+k+'].src="'+$siteRoot+'images/bg'+k+'.jpg";',k*5000);
		//alert('preload['+k+']=new Image();'+'preload['+k+'].src="'+$siteRoot+'images/bg'+k+'.jpg";');
	}
}