// font family   and   font size

ie_flg = (navigator.userAgent.indexOf("MSIE") != -1);
nn_flg = (navigator.userAgent.indexOf("Netscape")!=-1);
safari_flg = (navigator.userAgent.indexOf("Safari") != -1);
opera_flg = (navigator.userAgent.indexOf("Opera")!=-1);
fox_flg = (navigator.userAgent.indexOf("Firefox")!=-1);


//ie_flgは最後の分岐にする


if (navigator.userAgent.indexOf('Mac')>=0) {
	//macintosh
	document.write('<link rel="stylesheet" href="css_js/mac.css" type="text/css" />');
	debugBoxDoc='<div class="blockSpace"></div>';
	
	if (safari_flg) {
		document.write('<link rel="stylesheet" href="css_js/fontSize_95.css" type="text/css" />');
	}else if (opera_flg){
		document.write('<link rel="stylesheet" href="css_js/fontSize_100.css" type="text/css" />');
	}else if (fox_flg){
		document.write('<link rel="stylesheet" href="css_js/fontSize_115.css" type="text/css" />');
	}else if (nn_flg){
		debugBoxDoc='<div class="blockSpace2"></div>';
		document.write('<link rel="stylesheet" href="css_js/fontSize_115.css" type="text/css" />');
	}else{
		//IE
		document.write('<link rel="stylesheet" href="css_js/fontSize_100.css" type="text/css" />');
	}
	
	
}else {
	//windows
	document.write('<link rel="stylesheet" href="css_js/win.css" type="text/css" />');
	document.write('<link rel="stylesheet" href="css_js/fontSize_95.css" type="text/css" />');
	
	
	if (fox_flg){
		debugBoxDoc='<div class="blockSpace"></div>';
	}else if (nn_flg){
		debugBoxDoc='<div class="blockSpace2"></div>';
	}else if (opera_flg){
		debugBoxDoc='<div class="blockSpace2"></div>';
	}else{
		//IE
		debugBoxDoc='';
	}
	
}




// for layout debug

function debugBox () {
	document.write(debugBoxDoc);
}