function redirect( url , botObject ){
	if(typeof(botObject)!="undefined" && botObject!=null) botObject.disabled=true;
	document.forms[0].action = url;
	document.forms[0].refresh.value = "";
	document.forms[0].submit();
}

function refresh_page( field_name ) {
	document.forms[0].action = "";
	document.forms[0].refresh.value = field_name ? field_name : '1';
	document.forms[0].submit();
}

function go_to( url ) {
	window.document.location.href = url;
}