if (document.images) {
			
	home = new Image();
	home.src = "images/nav_home_01.jpg";

	home_on = new Image();
	home_on.src = "images/nav_home_02.jpg";

			
	about = new Image();
	about.src = "images/nav_about_01.jpg";

	about_on = new Image();
	about_on.src = "images/nav_about_02.jpg";
	
	
	officers = new Image();
	officers.src = "images/nav_officers_01.jpg";

	officers_on = new Image();
	officers_on.src = "images/nav_officers_02.jpg";


	committees = new Image();
	committees.src = "images/nav_committees_01.jpg";

	committees_on = new Image();
	committees_on.src = "images/nav_committees_02.jpg";
	
	
	members = new Image();
	members.src = "images/nav_members_01.jpg";

	members_on = new Image();
	members_on.src = "images/nav_members_02.jpg";
	
	
	calendar = new Image();
	calendar.src = "images/nav_calendar_01.jpg";

	calendar_on = new Image();
	calendar_on.src = "images/nav_calendar_02.jpg";
	

	lendingLibrary = new Image();
	lendingLibrary.src = "images/nav_lendingLibrary_01.jpg";

	lendingLibrary_on = new Image();
	lendingLibrary_on.src = "images/nav_lendingLibrary_02.jpg";
	
	
	links = new Image();
	links.src = "images/nav_links_01.jpg";

	links_on = new Image();
	links_on.src = "images/nav_links_02.jpg";
	
	
	jobBank = new Image();
	jobBank.src = "images/nav_jobBank_01.jpg";

	jobBank_on = new Image();
	jobBank_on.src = "images/nav_jobBank_02.jpg";
	
	
	bylaws = new Image();
	bylaws.src = "images/nav_bylaws_01.jpg";

	bylaws_on = new Image();
	bylaws_on.src = "images/nav_bylaws_02.jpg";
	
	
	news = new Image();
	news.src = "images/nav_news_01.jpg";

	news_on = new Image();
	news_on.src = "images/nav_news_02.jpg";

	photoGallery = new Image();
	photoGallery.src = "images/nav_photoGallery_01.jpg";

	photoGallery_on = new Image();
	photoGallery_on.src = "images/nav_photoGallery_02.jpg";
		
	vendorDirectory = new Image();
	vendorDirectory.src = "images/nav_vendorDirectory_01.jpg";

	vendorDirectory_on = new Image();
	vendorDirectory_on.src = "images/nav_vendorDirectory_02.jpg";
	
	contact = new Image();
	contact.src = "images/nav_contact_01.jpg";

	contact_on = new Image();
	contact_on.src = "images/nav_contact_02.jpg";
	
	
}

// NAV
// Function to 'activate' images.
function imgOn(imgName) {
	
	if (document.images) {
	
		document[imgName].src = eval(imgName + "_on.src");
		
	}
	
}


// NAV
// Function to 'deactivate' images.
function imgOff(imgName) {

	if (document.images) {
	
		document[imgName].src = eval(imgName + ".src");
		
	}
	
}



var viewPhotoGallery = null;

function viewPhotoGalleryPop(url){
	
	var str = centerWindow(600,600);
		
	viewPhotoGallery = window.open(url, "viewPhotoGallery", "location=no,menubar=no,resizable=yes,scrollbars=yes," + str);
	viewPhotoGallery.focus();	
	
}



function centerWindow(width,height) {

	if(window.screen){

		if(screen.availHeight-30 <= height){
		
			height = screen.availHeight - 30;
		
		}
	
		if(screen.availWidth-10 <= width){
		
			width = screen.availWidth - 10;
		
		}
	
	}

	var str = "height=" + height + ",innerHeight=" + (height+30);
	str += ",width=" + width + ",innerWidth=" + width;
	
	if (window.screen) {
	
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;

		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;

    	str += ",left=" + xc + ",screenX=" + xc;
    	str += ",top=" + yc + ",screenY=" + yc;
  	}

  	return str;
	
}