// JavaScript Document - Preload Navigation Images

if (document.images) {
    homebuttonup       = new Image();
    homebuttonup.src   = "images/wetspot-navigation-home-a.jpg" ;
    homebuttondown     = new Image() ;
    homebuttondown.src = "images/wetspot-navigation-home-b.jpg" ;

	aboutbuttonup       = new Image();
    aboutbuttonup.src   = "images/wetspot-navigation-about-us-a.jpg" ;
    aboutbuttondown     = new Image() ;
    aboutbuttondown.src = "images/wetspot-navigation-about-us-b.jpg" ;
	
	projectsbuttonup       = new Image();
    projectsbuttonup.src   = "images/wetspot-navigation-projects-a.jpg" ;
    projectsbuttondown     = new Image() ;
   	projectsbuttondown.src = "images/wetspot-navigation-projects-b.jpg" ;
	
	currprojbuttonup       = new Image();
    currprojbuttonup.src   = "images/wetspot-navigation-current-projects-a.jpg" ;
    currprojbuttondown     = new Image() ;
   	currprojbuttondown.src = "images/wetspot-navigation-current-projects-b.jpg" ;
	
	refbuttonup       = new Image();
    refbuttonup.src   = "images/wetspot-navigation-references-a.jpg" ;
    refbuttondown     = new Image() ;
   	refbuttondown.src = "images/wetspot-navigation-references-b.jpg" ;
	
	managebuttonup       = new Image();
    managebuttonup.src   = "images/wetspot-navigation-management-team-a.jpg" ;
    managebuttondown     = new Image() ;
   	managebuttondown.src = "images/wetspot-navigation-management-team-b.jpg" ;
	
	paybillsbuttonup       = new Image();
    paybillsbuttonup.src   = "images/wetspot-navigation-pay-bills-a.jpg" ;
    paybillsbuttondown     = new Image() ;
    paybillsbuttondown.src = "images/wetspot-navigation-pay-bills-b.jpg" ;
	
	contactbuttonup       = new Image();
    contactbuttonup.src   = "images/wetspot-navigation-contact-a.jpg" ;
    contactbuttondown     = new Image() ;
    contactbuttondown.src = "images/wetspot-navigation-contact-b.jpg" ;
	
}

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" );
    }
}