/************************************************************/
// F(n) name:   swapImage                                       
// Purpose:     handles mouseover image swapping                        
// Inputs:      1. imgTag - the NAME of the image tag (REQ)
//              2. imgName - the filename of the image (REQ)
// Returns:     Nothing
/************************************************************/
function swapImage(imgTag,imgName)
{
   document.images[imgTag].src = "../../../images/common/" + imgName;
}