function webnaves(field_name, url, type, win){
	browserField = field_name; 
	browserWin = win; 
	win.open("/script/file_manager/index.php", "browserWindow", "width=600,height=400,scrollbars=yes,status=yes,location=no,resizable=yes,dependent");
	//win.document.forms[0].elements[field_name].value = "/script/file_manager/index.php"; 
	
}