if(document.images)
	{
	  home = new Image;
	  home_on = new Image;
	  contact = new Image;
	  contact_on = new Image;
	  news =  new Image;
	  news_on =  new Image;
	  resources = new Image;
	  resources_on = new Image;
	  who = new Image;
	  who_on = new Image;
	  services = new Image;
	  services_on = new Image;
	  news = new Image;
	  news_on = new Image;
	 
	
	  
	  
	  home.src = "img/nav/home_off.gif";
	  home_on.src = "img/nav/home_on.gif";
	  contact.src = "img/nav/contact_off.gif";
	  contact_on.src = "img/nav/contact_on.gif";
	  news.src = "img/nav/nav-news_off.gif";
	  news_on.src = "img/nav/nav-news_on.gif";
	  resources.src = "img/nav/nav-resources-pub_off.gif";
	  resources_on.src = "img/nav/nav-resources-pub_on.gif";
	  who.src = "img/nav/who_we_are_off.gif";
	  who_on.src = "img/nav/who_we_are_on.gif";
	  services.src = "img/nav/services_off.gif";
	  services_on.src = "img/nav/services_on.gif";
	  

 
	
	
	}	
	else
	  {
	     home = '';
	     home_on = '';
	     contact = '';
	     contact_on = '';
	     news =  '';
	     news_on =  '';
	     resoruces = '';
	     resources_on = '';
	     who = '';
	     who_on = '';
	     services = '';
	     services_on = '';

  }
	
	function chgImg(imgField,newImg) {
	
	
	if (document.images) 
	   {  
	     document[imgField].src= eval(newImg + ".src") 
	   }                  	
   }
   

 function print_mailto_link (nme, dom) {
 			 document.write('<a href="mailto:' + nme + "@" + dom + '">' +  nme + " at " + dom + '</a>');
	}
	
 function print_mailto_link_img (nme2, dom2) {
 			 document.write('<a href="mailto:' + nme2 + "@" + dom2 + '">');
	}