function setimage(){
 document.getElementById("fade").innerHTML="<img src="+imageurl[0]+" border=0 id='fadeimage'>";
 setMenu(0);
 loadImgs();
}

function setMenu(imgnum){
 var menumsg="";
 for (var x = 0; x < maximgs; x++){
  if(x==imgnum){
   menumsg = menumsg + "<b>"+menuhtml[x] + "</b> ";
  }else{
   menumsg = menumsg + '<a href="javascript:menuClick(\''+imageurl[x]+'\','+x+')" class="subm">' + menuhtml[x] + '</a> ';
  }
 }
 document.getElementById("menuInner").innerHTML=menumsg;
 setArrows();
}

function setArrows(){
 if(pImg>=0){
  document.getElementById("leftArrow").innerHTML='<a href="javascript:menuClick(\''+imageurl[pImg]+'\','+pImg+')" class="subm"><</a>';
 }else{
  document.getElementById("leftArrow").innerHTML='&nbsp;';
 }
 if(nImg<maximgs){
  document.getElementById("rtArrow").innerHTML='<a href="javascript:menuClick(\''+imageurl[nImg]+'\','+nImg+')" class="subm">></a>';
 }else{
  document.getElementById("rtArrow").innerHTML='&nbsp;';
 }
}

function menuClick(img,num){
 javascript:crossfade(document.getElementById('fadeimage'), img, '1');
 setMenu(num);
 cImg=num;
 nImg=num+1;
 pImg=num-1;
 setArrows();
}