function applyStyles(skinPath){
	var isMac = navigator.userAgent.indexOf("Mac") != -1
	if (isMac) {
		styles = skinPath + "mac.css";
			var newStyleSheet=document.createElement("link");
            newStyleSheet.rel="stylesheet";
            newStyleSheet.type="text/css";
            newStyleSheet.href=styles;
            document.getElementsByTagName("head")[0].appendChild(newStyleSheet);
	} 

}