function initImage() {  pre=0; shown='no'
  imageId = 'thephoto00';
  insertId = 'pc';
  imageFolder='img01articoli/';
  
  image = document.getElementById(imageId);
  source = document.getElementById(imageId).src;
  
  path=imageFolder.length;
  start=source.lastIndexOf(imageFolder);
  source=source.substring(start+path);
  
  document.getElementById(insertId).value=source;
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
} 
function initImageFree() {
  imageId = 'thephoto';
  image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}

function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  obj.style.filter = "alpha(opacity:"+opacity+")";
  obj.style.KHTMLOpacity = opacity/100;
  obj.style.MozOpacity = opacity/100;
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
   obj = document.getElementById(objId);
	 obj.style.display='block';
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 15;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
    }
	else {shown='yes'}
  }

function SHOWangel(pramC) {if (shown=='yes') {shown='no';
 document.getElementById('box'+pre).style.borderWidth='1px';
  document.getElementById('thephoto0'+pre).style.display='none'; document.getElementById('thephoto0'+pramC).style.display='block'; document.getElementById('aphoto0'+pre).className='off'; document.getElementById('aphoto0'+pramC).className='on';  document.getElementById('box'+pramC).style.borderWidth='2px'; fadeIn('thephoto0'+pramC,0); pre=pramC;  
   }}

function getON(C) { document.getElementById('aphoto0'+C).className='on' }

function getOFF(C) { if(pre!=C) {document.getElementById('aphoto0'+C).className='off'} }