if (document.images) {

    membershipup      		 	= new Image();
    membershipup.src   			= "images/membership_off.gif";
    membershipdown     			= new Image() ;
    membershipdown.src 			= "images/membership_on.gif";
	
    current_ratesup       		= new Image();
    current_ratesup.src   		= "images/current_rates_off.gif";
    current_ratesdown     		= new Image() ;
    current_ratesdown.src 		= "images/current_rates_on.gif"; 
	
	atm_locationsup       		= new Image();
    atm_locationsup.src   		= "images/atm_locations_off.gif";
    atm_locationsdown     		= new Image() ;
    atm_locationsdown.src 		= "images/atm_locations_on.gif"; 
	
	branch_locationsup       	= new Image();
    branch_locationsup.src   	= "images/branch_locations_off.gif";
    branch_locationsdown     	= new Image() ;
    branch_locationsdown.src 	= "images/branch_locations_on.gif"; 
	
	wings_financial_advisorsup       	= new Image();
    wings_financial_advisorsup.src   	= "images/wings_financial_advisors_off.gif";
    wings_financial_advisorsdown     	= new Image() ;
    wings_financial_advisorsdown.src 	= "images/wings_financial_advisors_on.gif"; 
	
	about_wingsup       	= new Image();
    about_wingsup.src   	= "images/about_wings_off.gif";
    about_wingsdown     	= new Image() ;
    about_wingsdown.src 	= "images/about_wings_on.gif"; 
	
	homeup       = new Image();
    homeup.src   = "images/home.gif";
    homedown     = new Image() ;
    homedown.src = "images/home_over.gif";		
	
	backup       = new Image();
    backup.src   = "images/back.gif";
    backdown     = new Image() ;
    backdown.src = "images/back_over.gif";	
	
	nextup       = new Image();
    nextup.src   = "images/next.gif";
    nextdown     = new Image() ;
    nextdown.src = "images/next_over.gif";
	
}
function buttondown( buttonname ) {
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "down.src" );
    }
}
function buttonup ( buttonname ) {
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "up.src" );
    }
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function preload() {
	MM_preloadImages('images/membership_on.gif','images/current_rates_on.gif','atm_locations_on.gif','branch_locations_on.gif','wings_financial_advisors_on.gif','about_wings_on.gif','images/home_over.gif','images/back_over.gif','images/next_over.gif');
}// JavaScript Document