function form_submit()
{

	//return true;

	var allowedChars = "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZzÀàÁáÂâÃãÄäÅ娸ÆæÇçÈèÉéÊêËëÌìÍíÎîÏïÐðÑñÒòÓóÔôÕõÖö×÷ØøÙùÚúÛûÜüÝýÞþßÿ -1234567890";
	var frm = document.form1;
	var obj = frm.sw;


	if( obj.value.length == "" )
	{
		obj.focus();
		alert( 'Íå çàäàíà ñòðîêà ïîèñêà' );
		return false;
	}

	if( obj.value.length < 3 )
	{
		obj.focus();
		alert( 'Ïàðàìåòð ïîèñêà ñîäåðæèò ìàëîå êîëè÷åñòâî ñèìâîëîâ' );
		return false;
	}

	for( i=0; i <obj.value.length; i++ )
	{
		thisChar = obj.value.substring( i, i + 1 );
	    if( allowedChars.indexOf( thisChar, 0 ) == -1 )
        {
			obj.focus();
			alert( 'Çàïðîñ ñîäåðæèò íåäîïóñòèìûå ñèìâîëû' );
			return false;
        }
	}
	


/*
	if( !frm.about_s.checked && !frm.production_s.checked &&
		!frm.ecology_s.checked && !frm.holders_s.checked &&
		!frm.press_s.checked)
	{
		alert( 'Âûäåëèòå ðàçäåëû â êîòîðûõ ïðîèçâîäèòü ïîèñê' );
		return;
	}
*/

	document.form1.submit();
	return true;
}