function visitaVirtuale() { 
	var wWidth = window.screen.availWidth;
	var wHeight = window.screen.availHeight;
  	var xpos, ypos = 0;
	var w = 467, h = 500;
  
  	if(wWidth > w) {
    	xpos = (wWidth - w)/2;
  	}
  	if(wHeight > h) {
    	ypos = (wHeight - h)/2;
  	}
		window.open("../virtual/Tourviewer_hotelsport-pr.html", "visita", "width=" + w + ", height=" + h + ", scrollbars=no, resizable=no, top=" + ypos + ", left=" + xpos);
	return false;
}

function showImage(name, w, h) { 
	var wWidth = window.screen.availWidth;
	var wHeight = window.screen.availHeight;
  	var xpos, ypos = 0;
  
  	if(wWidth > w) {
    	xpos = (wWidth - w)/2;
  	}
  	if(wHeight > h) {
    	ypos = (wHeight - h)/2;
  	}
		window.open(name + ".htm", "photo", "width=" + w + ", height=" + h + ", scrollbars=no, resizable=no, top=" + ypos + ", left=" + xpos);
	return false;
}

function openDetail(url, width, height) {
  window.open(url, "detail", "width=" + width + ", height=" + height + ", resizable=no, scrollbars=no");
  return false;
}