function setMapClic(PARAM)
{
    try
	{	
		if (document.getElementById)
			document.getElementById('txt_fla').value = PARAM;
		else
		{	
			if (document.layers) //NS4
				document.txt_fla.value = PARAM;	
			else  //IE4
				document.all.txt_fla.value = PARAM;
		}
		__doPostBack('btn_search','');
	}
	catch(e){}
}