/* CSS差分ファイル読み込み */

function ReDir(num){
	if(num==0){
		dir ="";
	}else if(num==1){
		dir ="../";
	}else if(num==2){
		dir ="../../";
	}else if(num==3){
		dir ="../../../";
	}else if(num==4){
		dir ="../../../../";
	}else if(num==5){
		dir ="../../../../../";
	}else if(num==6){
		dir = "../../../../../../";
	}
	return dir;
}

function ReadCss(num){
	var fName="";
	var dir="";
	var ua = navigator.userAgent.toUpperCase();
	var plt = (navigator.platform) ? navigator.platform : 'Other';

	if(ua.indexOf('MAC OS X') > -1){
		if(navigator.userAgent.indexOf('Safari') > -1){
			fName = "df_safari.css";
		}else if(navigator.userAgent.indexOf('Gecko') > -1){
			fName = "df_macgecko.css";
		}
	}else if(plt.indexOf('Mac') > -1){
		//For Mac OS9
	}else if(navigator.appName.indexOf('Microsoft') > -1){
		//var ua = navigator.userAgent.toUpperCase();
		//if(ua.indexOf("NT 6.0") != -1 || ua.indexOf("WS V") != -1){
			//if(navigator.appVersion.indexOf('MSIE 7') > -1){
				//fName = "df_ie7v.css";
			//}
		//}else

		if(navigator.appVersion.indexOf('MSIE 6') > -1){
			fName = "df_ie6.css";
		}else if(navigator.appVersion.indexOf('MSIE 7') > -1){
			fName = "df_ie7.css";
		}
	}

	if(fName!=""){		
		//相対パス用
		dir = ReDir(num);
		document.write('<link rel="stylesheet" href="' + dir + 'css/df_file/' + fName + '" type="text/css">');
	}
}


/* 別ウィンドウ表示 */

function WinOp(url,status){
	window.open(url,'newwin',status);
}