/*  rollover.js - this script creates a rollover effect when the mouse is moved over graphical buttons.  */         

      <!--  //  Hide script from old browsers
         function preloadImages(strName) 
         //  Preloads images for rollover effects when page loads
         {
            //  Declare variables
            var strPath = "http://www.invitedbyme.com/images/buttons/";	//  Path to folder where rollover images are stored
            var strExtension = ".gif";	//  Extension of the image file
            var nav = new Image();	// Creates a new image object

            nav.src = strPath + strName + strExtension;

            return nav;

         }  //  End preloadImages


         //  Call preloadImages function when page loads for each image to preload

            if(document.images)
            {
         
               //  Main navigation buttons
               var homebuttonUp = preloadImages("home_up");
               var homebuttonOver = preloadImages("home_over");

               var storebuttonUp = preloadImages("store_up");
               var storebuttonOver = preloadImages("store_over");

               var linksbuttonUp = preloadImages("links_up");
               var linksbuttonOver = preloadImages("links_over");

               var blogbuttonUp = preloadImages("blog_up");
               var blogbuttonOver = preloadImages("blog_over");

               var contactbuttonUp = preloadImages("contact_up");
               var contactbuttonOver = preloadImages("contact_over");
  
          
               //  Sidebar sub navigation buttons
               var babyannouncementsbuttonUp = preloadImages("babyannouncements_up");
               var babyannouncementsbuttonOver = preloadImages("babyannouncements_over");

               var babyshowersbuttonUp = preloadImages("babyshowers_up");
               var babyshowersbuttonOver = preloadImages("babyshowers_over");

               var birthdayinvitationsbuttonUp = preloadImages("birthdayinvitations_up");
               var birthdayinvitationsbuttonOver = preloadImages("birthdayinvitations_over");

               var specialoccasionsbuttonUp = preloadImages("specialoccasions_up");
               var specialoccasionsbuttonOver = preloadImages("specialoccasions_over");

               var stationerybuttonUp = preloadImages("stationery_up");
               var stationerybuttonOver = preloadImages("stationery_over");

               var informationbuttonUp = preloadImages("information_up");
               var informationbuttonOver = preloadImages("information_over");
              
            }  //  End if

         function rollover(imageName)
         //  Swaps the current image with the over state image when for a mouseover
         {
            
            if(document.images)
            {
               
               document[imageName].src = eval(imageName + "Over.src");

            }  //  End if

         }  //  End rollover
 
         function rollout(imageName)
         //  Swaps the current image with the up state image when for a mouseout
         {
            
            if(document.images)
            {
               
               document[imageName].src = eval(imageName + "Up.src");

            }  //  End if

         }  //  End rollout

      //  End script hiding  -->