/* === process click on IMG === modified 18 NOVEMBER 2009  ========= */
var cmFlag=false;    // global 
//
 function img_clk(evt)                 
  {  evt=(evt)?evt:window.event
     var elem=(evt.target)?evt.target:((evt.srcElement)?evt.srcElement:null)
//
// terminates for selected image
    if( elem.id=="ok"&&cmFlag==false) { return true; }                 
 // 
// separate images from other elements
   var tagN=elem.nodeName.toLowerCase()
//
// terminates for non-images
    if(tagN!="img") { cmFlag=false; return true };                                
//
// process right click if any
 if(cmFlag || navigator.appName.indexOf("Microsoft Internet Explorer")== -1 && evt.button==2)           //IE or NN6 and FFox
      {  evt.cancelBubble=true;
         alert("© Copyright Christine Groh 2007-2009" );
       } 
     cmFlag=false;
     return false   
    } 
// ---------- end --------------------------------
 function contextM(evt)
      { cmFlag=true;
         img_clk(evt);
         return false ;
      } 
// -------------------
 // INITIALISE ONCLICK EVENTS
document.oncontextmenu=contextM;
document.onclick=img_clk;