/* ................................................. */
               /* file: rollovers.js                                */
               /* author:ted o'hara                                 */
               /* module: generic                                  */
               /* purpose: rollover preloads and functions          */                       
               /* Created: 06/20/2003                               */
               /* Copyright (C) 2003 bxTechnologies, Inc.           */
               /* ................................................. */
               
               
 //imagetype and imagepath to be set on-page              
  
    if (document.images)
      {
       //preload rollovers
       
       
       for(var i=0;i<imgnames.length;i++)
         {
          var thisname=imgnames[i]
          var thisnameon=thisname + 'on'
          eval(""+thisnameon+" = new Image()");
         
          eval(thisnameon+".src =\"" + imagepath + thisname + "_over" + imagetype + "\"");
          
          var thisnameoff=thisname + 'off'
          eval(""+thisnameoff+" = new Image()");
          eval(thisnameoff+".src =\""  + imagepath + thisname + imagetype + "\"");
          
         } 
      
    }
    //function imgOn (imgName,divname)
      function imgOn (imgName)
       {
         if (document.images)
         {           
           //if (document.layers && divname)
           if (document.layers)
             {
              //var imgdompath = document.layers[divname].document
              return;
             }
           else
             {
              var imgdompath = document
             }
           imgdompath [imgName].src = eval (imgName + "on.src");
         }
       }
       
       // image off function
       //function imgOff(imgName,divname)
       function imgOff(imgName)
       {
         if (document.images)
         {
           //if (document.layers && divname)
           if (document.layers)
             {
              //var imgdompath = document.layers[divname].document;
              return;
             }
           else
             {
              var imgdompath = document
             }
            imgdompath[imgName].src = eval (imgName + "off.src");
         }
       }
       
    
      
      function dotOn (imgName) //dot on
         {
          if (document.images)
             {
               document[imgName].src = dot.src;
             }
         }
      
      function dotOff(imgName) // dot off
         {
          if (document.images)
             {
               document[imgName].src = spacer.src ;
             }
         }