/**************************************
* @version: 12.04.2005
**************************************/
var ua = new Object();
function setUa(){
	var nav_ua = navigator.userAgent;
	var nav_app = navigator.appName;
	var nav_ver = navigator.appVersion;
	//ua
	ua.dom = document.getElementById;
	ua.omn = nav_ua.indexOf("OmniWeb") != -1;
	ua.n4 = document.layers && !ua.omn;
	ua.opera = window.opera;
	ua.ie = document.all && !ua.opera;
	ua.safari = nav_ua.indexOf("safari",0) != -1;
	ua.gecko = (nav_ua.indexOf("Gecko",0) != -1) && !ua.safari;
	ua.netscape = nav_ua.indexOf("Netscape") != -1;
	//os
	ua.mac = nav_ver.indexOf('Mac',0) != -1;
	ua.win = nav_ver.indexOf('Win',0) != -1;
}
setUa();
//environment
var env = new Object();
function setEnv(){
	env.online = (location.protocol == "http:" || location.protocol == "https:");
	env.refer = (document.referrer) ? document.referrer : "";
	if(ua.ie && ua.win){
		env.smoothing = screen.fontSmoothingEnabled;
	}
}
setEnv();
//for brousew bugs
//N4 : fix css bug
if(!window.saveInnerWidth && ua.n4){
	window.saveInnerWidth = window.innerWidth;
	window.saveInnerHeight = window.innerHeight;
}
function resizeIt(){
	if (window.saveInnerWidth != window.innerWidth || window.saveInnerHeight != window.innerHeight ) {
		location.reload();
	}
}
if(ua.n4)window.onresize=resizeIt;
//roll over image
function preloadImg(src){
	if(document.images){
		(new Image()).src = src;
	}
}
function preloadImgs(srcs){
	if(!document.images) return;
	for (i=0;i<srcs.length;i++){
		preloadImg(srcs[i]);
	}
}
function swapImg(target,src){
	if(!document.images) return;
	document.images[target].src = src;
}
function kmout(name){};
function kmover(name){};