// rollover



function rO() {

	if (!document.getElementById) return

	var aPreLoad = new Array();

	var sTempSrc;

	var aImages = document.getElementsByTagName('img');

	if (!document.getElementById) return

	var aAll = document.getElementsByTagName('a');

	var aMap = document.getElementsByTagName('area');

	if(aAll){

		for (var i = 0; i < aAll.length; i++) {

			aAll[i].onfocus = function() {

				this.blur();	

			}

		}

	}



		if(aMap){

		for (var i = 0; i < aMap.length; i++) {

			aMap[i].onfocus = function() {

				this.blur();	

			}

		}

	}



if(aImages){

	for (var i = 0; i < aImages.length; i++) {

		

		if (aImages[i].className == 'over') {

			var src = aImages[i].getAttribute('src');

			re = new RegExp(/_on|_ov/);

			if (src.match(re)) continue;

			var ftype = src.substring(src.lastIndexOf('.'), src.length);

			var hsrc = src.replace(ftype, '_ov'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);

			aPreLoad[i] = new Image();

			aPreLoad[i].src = hsrc;	

				aImages[i].onmouseover = function() {

					sTempSrc = this.getAttribute('src');

					this.setAttribute('src', this.getAttribute('hsrc'));

				}	

				aImages[i].onmouseout = function() {

					if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_ov'+ftype, ftype);

					this.setAttribute('src', sTempSrc);

				}

			}

		}

	}

}



function GnavActiveChange() {

	var Body = document.getElementsByTagName('body')[0].id;

	var asrc = Body +"Nav";

	var abtn = document.getElementById(asrc);	

	if(!abtn) return;

	var src = abtn.firstChild.firstChild.getAttribute('src');

	var ftype = src.substring(src.lastIndexOf('.'), src.length);

	if(Body == 'chara'){

		var hsrc = src.replace(ftype, '_on'+ftype);	

	}else{

		var hsrc = src.replace(ftype, '_ov'+ftype);

	}

	abtn.firstChild.firstChild.setAttribute('src', hsrc);

}


window.onload = function(){

	GnavActiveChange();

	rO();

}


/*CSS Browser Selector v0.2.9Rafael Lima (http://rafael.adm.br)http://rafael.adm.br/css_browser_selectorLicense: http://creativecommons.org/licenses/by/2.5/Contributors: http://rafael.adm.br/css_browser_selector#contributors*/



var css_browser_selector = function() {

    var ua = navigator.userAgent.toLowerCase(),

    is = function(t) {

        return ua.indexOf(t) != -1;

    },

    h = document.getElementsByTagName('html')[0],

    b = (!(/opera|webtv/i.test(ua)) && /msie\s(\d)/.test(ua)) ? ('ie ie' + RegExp.$1) : is('firefox/2') ? 'gecko ff2': is('firefox/3') ? 'gecko ff3': is('gecko/') ? 'gecko': is('opera/9') ? 'opera opera9': /opera\s(\d)/.test(ua) ? 'opera opera' + RegExp.$1: is('konqueror') ? 'konqueror': is('chrome') ? 'chrome webkit safari': is('applewebkit/') ? 'webkit safari': is('mozilla/') ? 'gecko': '',

    os = (is('x11') || is('linux')) ? ' linux': is('mac') ? ' mac': is('win') ? ' win': '';

    var c = b + os + ' js';

    h.className += h.className ? ' ' + c: c;

} ();