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_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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];}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var win = null;
function newWindow(mypage,myname,w,h,features) {
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  win = window.open(mypage,myname,settings);
  win.window.focus();
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		butt_02_over = newImage("../images/subnav/butt_02-over.gif");
		butt_03_over = newImage("../images/subnav/butt_03-over.gif");
		butt_04_over = newImage("../images/subnav/butt_04-over.gif");
		butt_05_over = newImage("../images/subnav/butt_05-over.gif");
		butt_06_over = newImage("../images/subnav/butt_06-over.gif");
		butt_07_over = newImage("../images/subnav/butt_07-over.gif");
		butt_08_over = newImage("../images/subnav/butt_08-over.gif");
		butt_09_over = newImage("../images/subnav/butt_09-over.gif");
		butt_10_over = newImage("../images/subnav/butt_10-over.gif");
		butt_11_over = newImage("../images/subnav/butt_11-over.gif");
		butt_12_over = newImage("../images/subnav/butt_12-over.gif");
		butt_13_over = newImage("../images/subnav/butt_13-over.gif");
		butt_14_over = newImage("../images/subnav/butt_14-over.gif");
		butt_15_over = newImage("../images/subnav/butt_15-over.gif");
		butt_16_over = newImage("../images/subnav/butt_16-over.gif");
		butt_17_over = newImage("../images/subnav/butt_17-over.gif");
		butt_18_over = newImage("../images/subnav/butt_18-over.gif");
		butt_19_over = newImage("../images/subnav/butt_19-over.gif");
		butt_20_over = newImage("../images/subnav/butt_20-over.gif");
		butt_21_over = newImage("../images/subnav/butt_21-over.gif");
		butt_22_over = newImage("../images/subnav/butt_22-over.gif");
		butt_23_over = newImage("../images/subnav/butt_23-over.gif");
		butt_24_over = newImage("../images/subnav/butt_24-over.gif");
		butt_25_over = newImage("../images/subnav/butt_25-over.gif");
		butt_26_over = newImage("../images/subnav/butt_26-over.gif");
		butt_27_over = newImage("../images/subnav/butt_27-over.gif");
		preloadFlag = true;
	}
}