function chb_showLocationSelection() {
	var locMapElt = $('location_map');
	//locMapElt.clonePosition('location', {offsetLeft:100});
	locMapElt.show();
}
function chb_selectLocation(mapElt, locId) {
	$('location').value = $(mapElt).readAttribute('alt');
	$('location_id').value = locId;
	$('location_map').hide();
	return false;
}
function chb_loadImage(recordId, imgOffset, langKey){
	var elementId = 'wrap_apt_gallery';
	var url = getBaseURL() + 'ajax/ajax_controller.php';
	var params = 'ajax_handler=chb_apartments&ajax_type=gallery&record_id='+recordId+'&img_offset='+imgOffset+'&langKey='+langKey;
	new Ajax.Updater( elementId, url, {method: 'post', parameters: params });
	return false;
}
function chb_showOccPLan(recordId, langKey){
	chb_loadOccPLan(recordId, langKey);
	$('apartment').hide();
	$('ajax_occ_plan').show();
	return false;
}
function chb_loadOccPLan(recordId, langKey){
	var elementId = 'ajax_occ_plan';
	var url = getBaseURL() + 'ajax/ajax_controller.php';
	var params = 'ajax_handler=chb_apartments&ajax_type=op&record_id='+recordId+'&langKey='+langKey;
	new Ajax.Updater( elementId, url, {method: 'post', parameters: params });
}
function chb_closeOccPLan(){
	$('ajax_occ_plan').hide();
	$('apartment').show();
	return false;
}