function styleswitch(mode, setstyle) 
{
	var i, a;
	var stylepath = '/themes/default/css/';
	// setting the path to the CSS directory   
	var cookstyle = Cookie.get('Stylesheet');
	// getting current cookie value for the stylesheet    
	if (cookstyle == false) {
		for (i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
			if (a.getAttribute("rel").indexOf('style') != -1 && a.getAttribute("media").indexOf('screen') != -1 && a.getAttribute("title"))
			// find default stylesheet, which is defined in the head section of the document   
			{
				//cookstyle = a.getAttribute("title");    
				//Cookie.set('Stylesheet', cookstyle, {duration:365, path:"/"});   
				//set the default stylesheet as cookie value   
			}
		}
	}
	switch (mode) 
	{
		case 'set':
			new Asset.css(stylepath + setstyle + '.css', { id: setstyle });
			// loads the new stylesheet   
			Cookie.set('Stylesheet', setstyle, { duration: 365, path: "/" });
			// sets the stylesheet into a cookie value   
			break;
		case 'noset':
			new Asset.css(stylepath + setstyle + '.css', { id: setstyle });
			// only apply the new stylesheet, without saving it in a cookie value   
			break;
		//default :    
		//new Asset.css(stylepath + cookstyle +'.css', {id: cookstyle});    
		// sets the current cookie value as active stylesheet    
		//break;    
	}
	return null;
}