// moves nav objects to where they are suppose to go //			
function getDOM () {	
	
	// positions the main navigation
	dropImagesLayer = findDOM('dropImages',1);		
	dropMotionLayer = findDOM('dropMotion',1);	
	dropAccountLayer = findDOM('dropAccount',1);	
	dropServicesLayer = findDOM('dropServices',1);
}

// controls dropdown features on roll over
function dropDown(objectID) {

	if (objectID == 'dropImages'){
		dropImagesLayer.clip = 'rect(0 142 131 5)';
		dropImagesLayer.visibility = 'visible';
		dropMotionLayer.visibility = 'hidden';
		dropAccountLayer.visibility = 'hidden';
		dropServicesLayer.visibility = 'hidden';
	} else if (objectID == 'dropMotion') {
		dropMotionLayer.clip = 'rect(0 142 131 5)';
		dropImagesLayer.visibility = 'hidden';
		dropMotionLayer.visibility = 'visible';
		dropAccountLayer.visibility = 'hidden';
		dropServicesLayer.visibility = 'hidden';
	} else if (objectID == 'dropAccount') {
		dropAccountLayer.clip = 'rect(0 142 131 5)';
		dropImagesLayer.visibility = 'hidden';
		dropMotionLayer.visibility = 'hidden';
		dropAccountLayer.visibility = 'visible';
		dropServicesLayer.visibility = 'hidden';
	} else if (objectID == 'dropServices') {	
		dropServicesLayer.clip = 'rect(0 142 131 5)';
		dropImagesLayer.visibility = 'hidden';
		dropMotionLayer.visibility = 'hidden';
		dropAccountLayer.visibility = 'hidden';
		dropServicesLayer.visibility = 'visible';
	}	
}

// sets rollovers dropdowns back to orginal positions
function dropDownOff() {
	dropImagesLayer.visibility = 'hidden';
	dropMotionLayer.visibility = 'hidden';
	dropAccountLayer.visibility = 'hidden';
	dropServicesLayer.visibility = 'hidden';
}

// timer turns layers off
var timeout_state;
function Timer() {
		stop();	
		timeout_state = setTimeout("dropDownOff();", 1000);
}

function stop(){
	clearTimeout(timeout_state);
	return;
}