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 preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_nav_02 = newImage(/*URL*/'images/nav_over_02.gif');
		over_nav_03 = newImage(/*URL*/'images/nav_over_03.gif');
		over_nav_04 = newImage(/*URL*/'images/nav_over_04.gif');
		over_nav_05 = newImage(/*URL*/'images/nav_over_05.gif');
		over_nav_06 = newImage(/*URL*/'images/nav_over_06.gif');
		over_nav_07 = newImage(/*URL*/'images/nav_over_07.gif');
		over_nav_08 = newImage(/*URL*/'images/nav_over_08.gif');
		preloadFlag = true;
	}
}

function newWindow(mypage,myname,w,h,features) {
  if(screen.width){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  }else{winl = 0;wint =0;}
  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();
}