var imgSrc="images/nav/"
if(document.images){
	menu0 = new Image();
	menu0.src=imgSrc+"about.gif";
	menu1 = new Image();
	menu1.src=imgSrc+"team.gif";
	menu2 = new Image();
	menu2.src=imgSrc+"properties.gif";
	menu3 = new Image();
	menu3.src=imgSrc+"careers.gif";
	menu4 = new Image();
	menu4.src=imgSrc+"contact-us.gif";
	menu5 = new Image();
	menu5.src=imgSrc+"home.gif";

	menu0roll = new Image();
	menu0roll.src=imgSrc+"about-over.gif";
	menu1roll = new Image();
	menu1roll.src=imgSrc+"team-over.gif";
	menu2roll = new Image();
	menu2roll.src=imgSrc+"properties-over.gif";
	menu3roll = new Image();
	menu3roll.src=imgSrc+"careers-over.gif";
	menu4roll = new Image();
	menu4roll.src=imgSrc+"contact-us-over.gif";
	menu5roll = new Image();
	menu5roll.src=imgSrc+"home-over.gif";
}

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