function popup_site(url) {
	window.open(url,'info','width=480,height=320,scrollbars=yes');
}

cst_book_controller.prototype.controller_init_custom = function( ) {
	jQuery( document ).ready( this.dom_ready.bind( this ) );
}

cst_book_controller.prototype.dom_ready = function( ) {
	jQuery( document.createElement( 'div' ) )
		.css( 'position', 'relative' )
		.append(
			jQuery( this.info_cart.display_element )
				.css( 'position', 'absolute' )
		)
		.appendTo( jQuery( '.content-right' ).empty() );
}

cst_book_form_20_roomtypes_detail.prototype.roomtype_displayed_custom = function( roomtype, rt_div ) {
	// rooms mit für hint
	// im winter soll ein hinweise für dein Aufpreis von 100% bis 4 Personen 
	// nur bei bestimmten Zimmern!
	var rooms = {
		1130:'Familienzimmer de Lux 80 m²',
		1126:'Schönachtal Turm Suite de Lux 90 m²',
		1125:'Dachgeschosswohnung 85 m² im Wellnessschlößl',
		1145:'Familien Suite de Lux 50 m²'
	}
	var room_id = roomtype.info.hrt_id;
	var cart = this.step.controller.cart;
	var from = _ch.str2date( cart.tf_from ).getTime();
	var session_from = _ch.str2date( '2011-12-08' ).getTime();
	
	var children = jQuery.grep( cart.persons, function( person, i ) { return person.age != 30 } );
	
	if( rooms[room_id] != undefined && session_from <= from && children.length > 0 ){
		var str_hint = this.step.controller.i18n.i18n_get( 'hotel_alpina', 'rooms_hint' );
		var to = _ch.str2date( cart.to ).getTime();
		var $element = $('<span class="cst-room-winter-hint"/>').html(str_hint);
		$( rt_div ).find('td.cst-book-roomtype-content').append( $element );	
	}
	console.log( rooms[room_id], session_from, from );
	
	
}