function externalLinks() {
	if (document.getElementsByTagName) {
		an = document.getElementsByTagName("a");
		for (i=0; i<an.length; i++) {
			obj = an.item(i);
	    if (obj.href.charAt(0) != '/' &&
	    		obj.href.indexOf(window.location.hostname) == -1 && 
	        obj.href.indexOf('mailto:') == -1 && 
	        obj.href.indexOf('javascript:') == -1 && 
	        obj.href)
	    {
				obj.rel = "external"; 
				obj.title = "Externe site: " + obj.title;
				obj.target= '_blank';
				
								
				if (obj.getElementsByTagName("img").length == 0 && obj.className.indexOf('nomark') == -1)
				{
  				mark = document.createElement("img");
  				mark.src = "/images/icon_external.gif";
  				mark.alt = " (extern)";
  				mark.width = "8";
  				mark.height = "8";
  				mark.className = "external";
  				obj.appendChild(mark);
  			}
  			
  			  			
			}
	
	    	    
	    if (obj.href.indexOf('/dbdocs') > 0 && obj.href)
	    {
				obj.title = "Document: " + obj.title;
				obj.target= '_blank';
				if (obj.getElementsByTagName("img").length == 0 && obj.className.indexOf('nomark') == -1)
				{
  				mark = document.createElement("img");
  				mark.src = "/images/icon_document.gif";
  				mark.alt = "document";
  				mark.width = "11";
  				mark.height = "13";
  				mark.className = "external_doc";
  				obj.appendChild(mark);
  			}
			}
			
						
		}
	}
}


function popup(img, title, i_width, i_height, i_max_width,  i_max_height)
{
	if (!i_max_width || i_max_width < 1)  i_max_width = 800;
	if (!i_max_height || i_max_height < 1)  i_max_height = 600;
  if(!i_width) i_width		= i_max_width;
  if(!i_height) i_height 	= i_max_height;
  
  sScroll = 'no';
  if (i_height > i_max_height)
  {
    i_height = i_max_height;
    sScroll = 'yes';
		i_width += 16;
  }
  
  if (i_width > i_max_width)
  {
    i_width = i_max_width;
    sScroll = 'yes';
  }
  
  controlWindow = window.open("/php/popup.php?img="+img+"&title="+escape(title), "new", "toolbar=no,height=" + i_height + ",width=" + i_width +" ,location=no,directories=no,status=no,menubar=no,scrollbars="+ sScroll +",resizable=no");
}