var keepVisible = 0;

function showMap() {	
	showObj('lockerDiv');
	showObj('holderDiv');
	hideObj('topFlash');
	//document.getElementById('header').style.height = 146;
}

function hideMap() {
	if(keepVisible == 1) {
		keepVisible = 0;
		return;
	}
	
	hideObj('holderDiv');
	hideObj('lockerDiv');
	showObj('topFlash');
	//document.getElementById('header').style.height = 0;
}

function showObj(id) {
	var el = document.getElementById(id);
	if(el == null)
		return;
	
	var _style = el.style;
	_style.height = document.body.scrollHeight;
	_style.visibility = 'visible';
}

function hideObj(id) {
	var el = document.getElementById(id);
	if(el == null)
		return;
	
	var _style = el.style;
	_style.height = document.body.scrollHeight;
	_style.visibility = 'hidden';
}