if (document.images) {

	
	//utility links
	
	carrieron = new Image();
	carrieron.src = "/i/but_carrier_services_on.gif";
	carrieroff = new Image();
	carrieroff.src = "/i/but_carrier_services_off.gif";

	contacton = new Image();
	contacton.src = "/i/but_contact_us_on.gif";
	contactoff = new Image();
	contactoff.src = "/i/but_contact_us_off.gif";
	
	custloginon = new Image();
	custloginon.src = "/i/but_customer_login_on.gif";
	custloginoff = new Image();
	custloginoff.src = "/i/but_customer_login_off.gif";
	
	custrefon = new Image();
	custrefon.src = "/i/but_customer_referral_on.gif";
	custrefoff = new Image();
	custrefoff.src = "/i/but_customer_referral_off.gif";
	
	conferenceon = new Image();
	conferenceon.src = "/i/but_start_conf_on.gif";
	conferenceoff = new Image();
	conferenceoff.src = "/i/but_start_conf_off.gif";
	
	
	// admin rollovers
	
	formson = new Image();
	formson.src = "adminimages/forms_on.gif";
	formsoff = new Image();
	formsoff.src = "adminimages/forms_off.gif";

	faqon = new Image();
	faqon.src = "adminimages/faq_on.gif";
	faqoff = new Image();
	faqoff.src = "adminimages/faq_off.gif";
	
	agent_refon = new Image();
	agent_refon.src = "adminimages/agent_ref_on.gif";
	agent_refoff = new Image();
	agent_refoff.src = "adminimages/agent_ref_off.gif";
	
	adminon = new Image();
	adminon.src = "adminimages/admin_on.gif";
	adminoff = new Image();
	adminoff.src = "adminimages/admin_off.gif";

	newagentson = new Image();
	newagentson.src = "adminimages/newagents_on.gif";
	newagentsoff = new Image();
	newagentsoff.src = "adminimages/newagents_off.gif";
	
	ftpon = new Image();
	ftpon.src = "adminimages/ftp_on.gif";
	ftpoff = new Image();
	ftpoff.src = "adminimages/ftp_off.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");
    }
  }
}

//open window
function openAnyWindow(url, name) {
  var l = openAnyWindow.arguments.length;
  var w = "";
  var h = "";
  var features = "";

  for (i=2; i<l; i++) {
    var param = openAnyWindow.arguments[i];
    if ( (parseInt(param) == 0) ||
      (isNaN(parseInt(param))) ) {
      features += param + ',';
    } else {
      (w == "") ? w = "width=" + param + "," :
        h = "height=" + param;
    }
  }

  features += w + h;
  var code = "popupWin = window.open(url, name";
  if (l > 2) code += ", '" + features;
  code += "')";
  eval(code);
}

function emailThisPage(URL) {
	window.open("/email.php?f_URL="+URL,"emailWindow","width=500,height=400");
}