//
//
// add rollover image functionality to all navigation images in class=rotch_nav_passive rotch_nav_selected and rotch_nav_normal
//
//

function rotch_image_rollover_init() {
  $(".rotch_nav_passive img").hover(function() { //for greyed out text on the subpages				 
    $(this).attr("src", $(this).attr("src").split("-passive.gif").join("-hover.gif"));
  }, function() {
    $(this).attr("src", $(this).attr("src").split("-hover.gif").join("-passive.gif"));
  });
  
  $(".rotch_nav_passive img").mousedown(function() { //mousedown event added to flip image back in non-IE browsers since back button doesn't fire ready event
    $(this).attr("src", $(this).attr("src").split("-hover.gif").join("-passive.gif"));
  });
  
  
  $(".rotch_nav_selected img").hover(function() { //for black text on the subpages				 
    $(this).attr("src", $(this).attr("src").split("-selected.gif").join("-hover.gif"));
  }, function() {
    $(this).attr("src", $(this).attr("src").split("-hover.gif").join("-selected.gif"));
  });
  
  $(".rotch_nav_passive img").mousedown(function() { //mousedown event added to flip image back in non-IE browsers since back button doesn't fire ready event
    $(this).attr("src", $(this).attr("src").split("-hover.gif").join("-selected.gif"));
  });
  

  $(".rotch_nav_normal img").hover(function() { //for text on the homepage				 
    $(this).attr("src", $(this).attr("src").split(".gif").join("-hover.gif"));
  }, function() {
    $(this).attr("src", $(this).attr("src").split("-hover.gif").join(".gif"));
  });
  
  $(".rotch_nav_normal img").mousedown(function() { //mousedown event added to flip image back in non-IE browsers since back button doesn't fire ready event
    $(this).attr("src", $(this).attr("src").split("-hover.gif").join(".gif"));
  });


};



$(document).ready(function() { // Main jQuery document ready function that calls additional setup functions
  rotch_image_rollover_init();
});