function showDetail(myPhoto) {
   
   if (document.getElementById)
   {
   // this is the way the standards work
   var style2 = document.getElementById(myPhoto).style;
   style2.visibility = style2.visibility? "":"visible";
   }
   else if (document.all)
   {
   // this is the way old msie versions work
   var style2 = document.all[myPhoto].style;
   style2.visibility = style2.visibility? "":"visible";
   }
   else if (document.layers)
   {
   // this is the way nn4 works
   var style2 = document.layers[myPhoto].style;
   style2.visibility = style2.visibility? "":"visible";
   }

}

function hideDetail(myPhoto) {
   
   if (document.getElementById)
   {
   // this is the way the standards work
   var style2 = document.getElementById(myPhoto).style;
   style2.visibility = style2.visibility? "":"hidden";
   }
   else if (document.all)
   {
   // this is the way old msie versions work
   var style2 = document.all[myPhoto].style;
   style2.visibility = style2.visibility? "":"hidden";
   }
   else if (document.layers)
   {
   // this is the way nn4 works
   var style2 = document.layers[myPhoto].style;
   style2.visibility = style2.visibility? "":"hidden";
   }
	
}