/* ---------- gallery scripts ---------- modified 18 March 2011 ------------- */
// expand thumbnails
 function expandPics(obj)
  { // check if all images loaded
    if(lastBorderObj==0){ return; }       
    var ind=obj.name;         // save index
    // write pic to div picL 
    var newSrc=obj.src.replace("_sml","_lg");
    document.getElementById("picL").innerHTML='<p class><img border="1" onload="loaded()" src="'+newSrc+'" width="'+K[ind].w+'" height="'+K[ind].h+'"><\/p>\n<p class="smlv">Copyright &copy; Lin Stanton 2008-2011<\/p>\n';
   // write text to picTxt 
    var build='<p>'+K[ind].titL+' <span class="redB">'+K[ind].sold+'<\/span><\/p>\n'; 
    document.getElementById("picTxt").innerHTML=build;    
  // display loader image
    document.getElementById("ldr").style.visibility="visible";       
   // change border colours
    lastBorderObj.style.border="2px solid #FFF";     // return previous to white
    obj.style.border="2px solid #FF0";            // set this border to hilite
    lastBorderObj=obj;                               // save object ref
    return true;
  }
// ---------------
// set first border on thumbnails
var lastBorderObj=0;    // global
 function firstBdr()
  { var elem=document.getElementById("bdr1");
    elem.style.border="2px solid #FF0";           
    lastBorderObj=elem;    
  }
// ---------------
// displays loading bar
 function loaded()
  { document.getElementById("ldr").style.visibility="hidden";
    
  }