isIE = (navigator.appName == 'Microsoft Internet Explorer');
isV5 = (parseFloat(navigator.appVersion)>=5.0);

if (document.images) {
	rollOvers = 1;
} else {
	rollOvers = 0;
}

loaded = 0;

function loadImg() {
	if (rollOvers) {
		menu01On = new Image();
		menu01On.src = "img/tel_over.gif";
		menu02On = new Image();
		menu02On.src = "img/email_over.gif";
		menu03On = new Image();
		menu03On.src = "img/search_over.gif";
		menu04On = new Image();
		menu04On.src = "img/monthly_over.gif";
		menu05_1On = new Image();
		menu05_1On.src = "img/into_over.gif";
		menu05_2On = new Image();
		menu05_2On.src = "img/into_over.gif";
		menu05_3On = new Image();
		menu05_3On.src = "img/into_over.gif";
		menu06On = new Image();
		menu06On.src = "img/grandia_over.gif";
		menu07On = new Image();
		menu07On.src = "img/daim_over.gif";
		menu08On = new Image();
		menu08On.src = "img/withyou_over.gif";
		menu09On = new Image();
		menu09On.src = "img/blog_over.gif";
		menu10On = new Image();
		menu10On.src = "img/mr_over.gif";
		menu001On = new Image();
		menu001On.src = "../img/tel_over.gif";
		menu002On = new Image();
		menu002On.src = "../img/email_over.gif";
		menu003On = new Image();
		menu003On.src = "../img/search_over.gif";
		menu004On = new Image();
		menu004On.src = "../img/staff_over.gif";
		menu005On = new Image();
		menu005On.src = "../img/into_over.gif";
		menu006On = new Image();
		menu006On.src = "../img/grandia_over.gif";
		menu007On = new Image();
		menu007On.src = "../img/daim_over.gif";
		menu008On = new Image();
		menu008On.src = "../img/withyou_over.gif";
		menu009On = new Image();
		menu009On.src = "../img/blog_over.gif";
		menu010On = new Image();
		menu010On.src = "../img/mr_over.gif";
		menu011On = new Image();
		menu011On.src = "../img/menu01_over.gif";
		menu012On = new Image();
		menu012On.src = "../img/menu02_over.gif";
		menu013On = new Image();
		menu013On.src = "../img/menu03_over.gif";
		menu014On = new Image();
		menu014On.src = "../img/menu04_over.gif";
		menu015On = new Image();
		menu015On.src = "../img/menu05_over.gif";
        menu016On = new Image();
		menu016On.src = "../img/dl_over.gif";		
        menu017On = new Image();
		menu017On.src = "../img/dl_over.gif";		
		menu018On = new Image();
		menu018On.src = "../img/dl_over.gif";		
		menu019On = new Image();
		menu019On.src = "../img/dl_over.gif";		
		
        menu01Off = new Image();
		menu01Off.src = "img/tel.gif";
		menu02Off = new Image();
		menu02Off.src = "img/email.gif";
		menu03Off = new Image();
		menu03Off.src = "img/search.gif";
		menu04Off = new Image();
		menu04Off.src = "img/monthly.gif";
		menu05_1Off = new Image();
		menu05_1Off.src = "img/into.gif";
		menu05_2Off = new Image();
		menu05_2Off.src = "img/into.gif";
		menu05_3Off = new Image();
		menu05_3Off.src = "img/into.gif";
		menu06Off = new Image();
		menu06Off.src = "img/grandia.gif";
		menu07Off = new Image();
		menu07Off.src = "img/daim.gif";
		menu08Off = new Image();
		menu08Off.src = "img/withyou.gif";
		menu09Off = new Image();
		menu09Off.src = "img/blog.gif";
		menu10Off = new Image();
		menu10Off.src = "img/mr.gif";
		menu001Off = new Image();
		menu001Off.src = "../img/tel.gif";
		menu002Off = new Image();
		menu002Off.src = "../img/email.gif";
		menu003Off = new Image();
		menu003Off.src = "../img/search.gif";
		menu004Off = new Image();
		menu004Off.src = "../img/staff.gif";
		menu005Off = new Image();
		menu005Off.src = "../img/into.gif";
		menu006Off = new Image();
		menu006Off.src = "../img/grandia.gif";
		menu007Off = new Image();
		menu007Off.src = "../img/daim.gif";
		menu008Off = new Image();
		menu008Off.src = "../img/withyou.gif";
		menu009Off = new Image();
		menu009Off.src = "../img/blog.gif";
		menu010Off = new Image();
		menu010Off.src = "../img/mr.gif";
		menu011Off = new Image();
		menu011Off.src = "../img/menu01.gif";
		menu012Off = new Image();
		menu012Off.src = "../img/menu02.gif";
		menu013Off = new Image();
		menu013Off.src = "../img/menu03.gif";
		menu014Off = new Image();
		menu014Off.src = "../img/menu04.gif";
		menu015Off = new Image();
		menu015Off.src = "../img/menu05.gif";
		menu016Off = new Image();
		menu016Off.src = "../img/dl.gif";
		menu017Off = new Image();
		menu017Off.src = "../img/dl.gif";
		menu018Off = new Image();
		menu018Off.src = "../img/dl.gif";
		menu019Off = new Image();
		menu019Off.src = "../img/dl.gif";
		loaded = 1;
	}
}

function switchOn(imgName) {
	if (loaded == 1) {
		imgOn = eval(imgName+"On.src");
		document[imgName].src = imgOn;
	}
}

function switchOff(imgName) {
	if (loaded == 1) {
		imgOff = eval(imgName+"Off.src");
		document[imgName].src = imgOff;
	}
}

if (isIE || isV5) {
	loadImg();
}