<!--
function PreLoadImages() {

	var menu01 = new Image();
	menu01.src = "../../images/btn_menu_01_l.gif";
	var menu02 = new Image();
	menu02.src = "../../images/btn_menu_02_l.gif";
	var menu03 = new Image();
	menu03.src = "../../images/btn_menu_03_l.gif";
	var menu04 = new Image();
	menu04.src = "../../images/btn_menu_04_l.gif";
	var menu05 = new Image();
	menu05.src = "../../images/btn_menu_05_l.gif";

	var inquiry = new Image();
	inquiry.src = "../../images/btn_inquiry_l.gif";
	var teacher = new Image();
	teacher.src = "../../images/btn_teacher_l.gif";

	var map = new Image();
	map.src = "../../images/btn_map_l.gif";
	var route = new Image();
	route.src = "../../images/btn_route_l.gif";
	}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
	}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

//-->