function LoadJS(url){document.write( '<scr' + 'ipt type="text/javascript" src="' + url + '" onerror="alert(\'Error loading \' + this.src);"><\/scr' + 'ipt>' );}
function LoadCss(url){document.write( '<link href="' + url + '" type="text/css" rel="stylesheet" onerror="alert(\'Error loading \' + this.src);" />' ) ;}
LoadJS('media/js/core.js');
LoadJS('media/js/startup.js');