nav = navigator.appName.substring(0,3);
ver = navigator.appVersion.substring(0,1);

NavCon = 0;
	if (nav == "Mic"){
		document.write('<LINK REL="StyleSheet" HREF="CSS/style.css" TYPE="text/css">');
		NavCon = 1;
	}
	if (nav == "Net"){
		document.write('<LINK REL="StyleSheet" HREF="CSS/style_moz.css" TYPE="text/css">');
		NavCon = 1;
	}
	if (NavCon !=1){
		document.write('<LINK REL="StyleSheet" HREF="CSS/style_moz.css" TYPE="text/css">');
	}