public String remove(Properties serviceProperties)
	{String GETCommand="", ret="";     
	
		if(serviceProperties!=null && !serviceProperties.equals(""))
		{
			GETCommand="";
			
		    Enumeration e = serviceProperties.propertyNames();

		    while (e.hasMoreElements()) 
		    {
		      String key = (String) e.nextElement();
		      GETCommand+= key+"="+serviceProperties.getProperty(key)+"&";
		    }
		    
		}//if(serviceProperties!=null)
		
		ret=this.readURL(this.registry_url+"/remove.php?"+GETCommand);
		
		if(ret==null || ret.equals("")) return null;

		return ret;
	}//public Properties search()