function changeText() {
	elementArray = motionObj.getElementsArray();
	if ( motionObj.currentElement == 0) {
		leftNum = elementArray.length - 1;
		rightNum = 1;
	} else if ( motionObj.currentElement == (elementArray.length - 1)) {
		leftNum = elementArray.length - 2;
		rightNum = 0;
	} else {
		leftNum = motionObj.currentElement - 1;
		rightNum = motionObj.currentElement + 1;
	}
	$( "left_link").innerHTML = namesArray[elementArray[leftNum].id];
	$( "right_link").innerHTML = namesArray[elementArray[rightNum].id];
}

function changeDoor( doorType, active) {
	if ( doorType == "wood") {
		workArray = woodDoors;
	} else if ( doorType == "iron") {
		workArray = ironDoors;
	}
	
	for ( var i in  workArray) {
		if ( i == active) {
			$( doorType + "Doors" + i).className = "small_door_"+ doorType +"_podlozhka";
		} else {
			$( doorType + "Doors" + i).className = "small_door_"+ doorType;
		} 
	}

	elementArray = motionObj.getElementsArray();
	for ( var i in elementArray) {
		$( elementArray[i].id + doorType + "Door").src = workArray[active].src;
	}
}