var gCssFile = new Array();
if (navigator.appVersion.charAt(0) >= 4) {
	if (navigator.userAgent.indexOf('Win') != -1) {
		gCssFile[gCssFile.length] = "default.css";
	}
	if (navigator.userAgent.indexOf('Gecko') != -1) {
		gCssFile[gCssFile.length] = "gecko.css";
	}
	if ( !(navigator.appName.indexOf('Netscape') != -1 && navigator.appVersion.indexOf('4.') != -1) ) {
		gCssFile[gCssFile.length] = "form.css";
	}
}