var m = location.href.match(/^.+?2009/);
	var imageDir = (m || "/2009") + "/img";
// menu

	var menu = new Array(14);
	for (var i=0; i<14; i++) {
	menu[i] = new Image;
	}
	menu[0].src=imageDir + "/menu/active_outline.gif";
	menu[1].src=imageDir + "/menu/normal_outline.gif";

	menu[2].src=imageDir + "/menu/active_submission.gif";
	menu[3].src=imageDir + "/menu/normal_submission.gif";

	menu[4].src=imageDir + "/menu/active_news.gif";
	menu[5].src=imageDir + "/menu/normal_news.gif";

	menu[6].src=imageDir + "/menu/active_program.gif";
	menu[7].src=imageDir + "/menu/normal_program.gif";

	menu[8].src=imageDir + "/menu/active_schedule.gif";
	menu[9].src=imageDir + "/menu/normal_schedule.gif";

	menu[10].src=imageDir + "/menu/active_awards.gif";
	menu[11].src=imageDir + "/menu/normal_awards.gif";

	menu[12].src=imageDir + "/menu/active_history.gif";
	menu[13].src=imageDir + "/menu/normal_history.gif";

	function chg1(i) {
		if (i=='on') {
			document.outline.src=menu[0].src;
		} else if (i=='off') {
			document.outline.src=menu[1].src;
		}			
	}
	function chg2(i) {
		if (i=='on') {
		document.submission.src=menu[2].src;
		} else if (i=='off') {
		document.submission.src=menu[3].src;
		}			
	}
	function chg3(i) {
		if (i=='on') {
		document.news.src=menu[4].src;
		} else if (i=='off') {
		document.news.src=menu[5].src;
		}			
	}
	function chg4(i) {
		if (i=='on') {
		document.program.src=menu[6].src;
		} else if (i=='off') {
		document.program.src=menu[7].src;
		}			
	}
	function chg5(i) {
		if (i=='on') {
		document.schedule.src=menu[8].src;
		} else if (i=='off') {
		document.schedule.src=menu[9].src;
		}			
	}
	function chg6(i) {
		if (i=='on') {
		document.awards.src=menu[10].src;
		} else if (i=='off') {
		document.awards.src=menu[11].src;
		}			
	}
	function chg7(i) {
		if (i=='on') {
		document.history.src=menu[12].src;
		} else if (i=='off') {
		document.history.src=menu[13].src;
		}			
	}
	

	var scroll = new Array(2);
	for (var i=0; i<2; i++) {
	scroll[i] = new Image;
	}
	scroll[0].src=imageDir + "/footer-pagetop.gif";
	scroll[1].src=imageDir + "/footer-pagetop_on.gif";

	function chg_top(i) {
		document.top_button.src=scroll[i].src;
	}
	

// randam image

	img = new Array();
	for (var i=0; i<17; i++) {
		var tmp = "00" + (i + 1);
		img[i] = imageDir + "/mainpct_" + tmp.substr(tmp.length - 2) + ".jpg";
	}
	n = Math.floor(Math.random()*img.length);
	//document.write("<img src='"+img[n]+"' border='0'>");




window.onload = function () {
	var menu = document.getElementById("menu");
	if (menu) {
		var links = getSubNodes(menu, "a");
		for (var i=0; i<links.length; i++) {
			var images = getSubNodes(links[i], "img");
			if (images[0]) {
				var match = images[0].src.match(/\/normal_(\w+)/);
				if (match) {
					if (location.href.indexOf(match[1]) != -1) {
						images[0].src = images[0].src.replace(/\/normal_/, "/active_");
					} else if (match[1] == "news" && location.href.indexOf("report") != -1) {
						images[0].src = images[0].src.replace(/\/normal_/, "/active_");
					} else {
						images[0].onmouseover = function () {
							this.src = this.src.replace(/\/normal_/, "/active_");
						};
						images[0].onmouseout = function () {
							this.src = this.src.replace(/\/active_/, "/normal_");
						};
					}
				}
			}
		}
	}
};
window.onunload = function () {};

function getSubNodes(node, nodeName) {
	var results = [];
	nodeName = nodeName.toUpperCase();
	for (var n=node.firstChild; n; n=n.nextSibling) {
		if (n.nodeName.toUpperCase() == nodeName) {
			results.push(n);
		}
	}
	return results;
}