<!--
if(document.images){
	about_off = new Image; about_off.src = 'images/in_nav_about_off.gif';
	about_on = new Image; about_on.src = 'images/in_nav_about_on.gif';

	homeplans_off = new Image; homeplans_off.src = 'images/in_nav_homeplans_off.gif';
	homeplans_on = new Image; homeplans_on.src = 'images/in_nav_homeplans_on.gif';
	
	commercial_off = new Image; commercial_off.src = 'images/in_nav_commercial_off.gif';
	commercial_on = new Image; commercial_on.src = 'images/in_nav_commercial_on.gif';

	resources_off = new Image; resources_off.src = 'images/in_nav_resources_off.gif';
	resources_on = new Image; resources_on.src = 'images/in_nav_resources_on.gif';

	contact_off = new Image; contact_off.src = 'images/in_nav_contact_off.gif';
	contact_on = new Image; contact_on.src = 'images/in_nav_contact_on.gif';

	employment_off = new Image; employment_off.src = 'images/in_nav_employment_off.gif';
	employment_on = new Image; employment_on.src = 'images/in_nav_employment_on.gif';

	search_off = new Image; search_off.src = 'images/in_nav_search_off.gif';
	search_on = new Image; search_on.src = 'images/in_nav_search_on.gif';
	
	survey_off = new Image; survey_off.src = 'images/in_nav_survey_off.gif';
	survey_on = new Image; survey_on.src = 'images/in_nav_survey_on.gif';

	homepage_off = new Image; homepage_off.src = 'images/in_nav_homepage_off.gif';
	homepage_on = new Image; homepage_on.src = 'images/in_nav_homepage_on.gif';
}

function imageSwap(location,imageName){
	if(document.images){
		document.images[location].src=eval(imageName+'.src');
	}
}

function showPromo(){
	var newpos = findPosx(document.getElementById('survey')) - 100;
	document.getElementById('promoDiv').style.left=newpos;
	document.getElementById('promoDiv').style.visibility='visible';
}

function hidePromo(){
	document.getElementById('promoDiv').style.visibility='hidden';
}

function findPosx( oLink ) {
  if( oLink.offsetParent ) {
    for( var posX = 0; oLink.offsetParent; oLink = oLink.offsetParent ) {
      posX += oLink.offsetLeft;
    }
    return posX;
  } else {
    return oLink.x;
  }
}
//-->