/* init */
var cssName;
var browserVersion = navigator.appVersion.charAt(0);
var applicationName = navigator.appName.charAt(0);
var Macintosh = (navigator.appVersion.indexOf("Mac") > -1);
var internetExplorer = "M";
var formerVersionOfNetscape = 5;

var path = location.pathname ;
var cnt = 0;
var chdir = "./";

/* function */
function setCascadingStyleSheet() {
	if (Macintosh) { // for Mac Users
		if (applicationName == internetExplorer) { // Internet Explorer
			cssName = "mac_ie";
		}
		else { // Netscape
			if (browserVersion < formerVersionOfNetscape) {
				cssName = "mac_nn4";
			}
			else {
				cssName = "mac_nn6";
			}
		}
	}
	else { // for Win Users
		if (applicationName == internetExplorer) { // Internet Explorer
			cssName = "win_ie";
		}
		else { // Netscape
			if (browserVersion < formerVersionOfNetscape) {
				cssName = "win_nn4";
			}
			else {
				cssName = "win_nn6";
			}
		}
	}


	for (i=0; i<path.length; i++) {
		if(path.charAt(i) == '/'){
			cnt++;
		}
	}

	for (i=0; i<cnt-1; i++) {
		chdir = chdir + "../" ;
	}
	document.write("<link rel='stylesheet' href='/obakeworld/common/css/" + cssName + ".css' type='text/css'>");
}

/* exec */
setCascadingStyleSheet();