var popupcount = 24;
var popupactive = false;

function tc_hideAllPopup() {
	if ( ! popupactive )  {
		for( i = 1; i <= popupcount; i++ ) {
			pm = document.getElementById( 'popup' + i );
			if ( pm ) {
				pm.style.visibility='hidden';
			}
			mi = document.getElementById( 'm' + i )
			if ( mi ) {
				mi.src = approot + '/images/main_menu_en/m' + i + '_b.jpg';
			}
		}
	}
}

function tc_showPopup( id ) {
	tc_hideAllPopup();
	popupactive = true;
	document.getElementById( 'm' + id ).src = approot + '/images/main_menu_en/m' + id + '_c.jpg';
	popup = document.getElementById( 'popup' + id );
	if ( popup )
		popup.style.visibility='visible';
}

function tc_hidePopup( id ) {
	popupactive = false;
	setTimeout( 'tc_hideAllPopup()', 2000 );
}

function tc_startup() {
//	hide( 'popup1' );
//	hide( 'popup2' );
}

function clearAll() {

	for ( var i = 0; i < document.eform.elements.length; i++ ) {
		if (
			document.eform.elements[i].type == 'text' ||
			document.eform.elements[i].type == 'textarea' ) {
			document.eform.elements[i].value = "";
		}
	}
}