//スタイルシート判別
var IE = navigator.appName.indexOf("Microsoft",0) != -1;
var Moz = navigator.userAgent.indexOf("Gecko") != -1;

if (IE) {
	document.write('<link rel="stylesheet" type="text/css" href="common/css/ie.css" />');
}
if (Moz) {
	document.write('<link rel="stylesheet" type="text/css" href="common/css/gecko.css" />');
}