// script for image rollover is section navigation 


imagesArray = new Array();
imagesArrayLength = 0;   // number of elements in the array (use a < when comparing)

function setupImages(objectName, location, imageNormal, imageOver)
{
   if (document.images)
   {
      eval(objectName + "Normal = new Image()");
      eval(objectName + "Normal.src = '" + location + imageNormal + "'");

      eval(objectName + "Over = new Image()");
      eval(objectName + "Over.src = '" + location + imageOver + "'");
 
      imagesArray[imagesArrayLength] = objectName;
      imagesArrayLength++;
  }
}

function imgOver(imgName)
{
   if (document.images)
   {
      for (i=0; i<imagesArray.length; i++)
      {
         if(imgName == imagesArray[i])
         {
            document[imgName].src = eval(imgName + "Over.src");
         }
      }
   }
}

function imgNormal(imgName)
{
   if (document.images)
   {
      for (i=0; i<document.images.length; i++)
      {
         if(imgName == imagesArray[i])
         {
            document[imgName].src = eval(imgName + "Normal.src");
         }
      }
   }
}