if (document.images) {
	
	portal_link01_over = newImage("../images/portal_link01-over.jpg");
	portal_link02_over = newImage("../images/portal_link02-over.jpg");
	portal_link03_over = newImage("../images/portal_link03-over.jpg");

	link02_over = newImage("../images/link02-over.gif");
	realestate_link01_over = newImage("../images/realestate_link01-over.gif");
	realestate_link02_over = newImage("../images/realestate_link02-over.gif");
	realestate_link03_over = newImage("../images/realestate_link03-over.gif");
	
	realestate_sublink01_over = newImage("../images/realestate_sublink01-over.gif");
	realestate_sublink02_over = newImage("../images/realestate_sublink02-over.gif");
	realestate_sublink03_over = newImage("../images/realestate_sublink03-over.gif");
	realestate_sublink04_over = newImage("../images/realestate_sublink04-over.gif");
	realestate_sublink05_over = newImage("../images/realestate_sublink05-over.gif");
	realestate_sublink06_over = newImage("../images/realestate_sublink06-over.gif");
	realestate_sublink07_over = newImage("../images/realestate_sublink07-over.gif");
	realestate_sublink08_over = newImage("../images/realestate_sublink08-over.gif");
	realestate_sublink09_over = newImage("../images/realestate_sublink09-over.gif");
	realestate_sublink10_over = newImage("../images/realestate_sublink10-over.gif");
	realestate_sublink11_over = newImage("../images/realestate_sublink11-over.gif");
	realestate_sublink12_over = newImage("../images/realestate_sublink12-over.gif");
	realestate_sublink13_over = newImage("../images/realestate_sublink13-over.gif");
	realestate_sublink14_over = newImage("../images/realestate_sublink14-over.gif");
	realestate_sublink15_over = newImage("../images/realestate_sublink15-over.gif");
	realestate_sublink16_over = newImage("../images/realestate_sublink16-over.gif");
	realestate_sublink17_over = newImage("../images/realestate_sublink17-over.gif");
	realestate_sublink18_over = newImage("../images/realestate_sublink18-over.gif");
	
}

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


function over(imgName) {
  if (document.images) 
    document[imgName].src = eval(imgName + '_over.src')
}

function out(imgName) {
  if (document.images)
    document[imgName].src = '../images/' + imgName + '.gif'
}

function out2(imgName) {
  if (document.images)
    document[imgName].src = '../images/' + imgName + '.jpg'
}