function showOverlay()
{
	if(!(document.getElementById('overlay')))
	{
		var overlay = document.createElement('div');
		overlay.setAttribute('id','overlay');
		overlay.style.height = '100%';
		overlay.style.width = '100%';
		overlay.style.position = 'absolute';
		overlay.style.top = '0';
		overlay.style.left = '0';
		overlay.style.backgroundColor = '#000';
		overlay.style.opacity = '0.5';
		overlay.style.filter = 'alpha(opacity=50)';
		
		var flyWrapper = document.createElement('div');
		flyWrapper.setAttribute('id','flyWrapper');
		flyWrapper.style.height = '100%';
		flyWrapper.style.width = '100%';
		flyWrapper.style.position = 'absolute';
		flyWrapper.style.top = '0';
		flyWrapper.style.left = '0';
		flyWrapper.style.textAlign = 'center';
		
		var flyOver = document.createElement('div');
		flyOver.setAttribute('id','flyOver');
		flyOver.style.height = '286px';
		flyOver.style.width = '350px';
		flyOver.style.padding = '10px 20px 20px 20px';
		flyOver.style.margin = '100px auto 0 auto';
		flyOver.style.backgroundColor = '#eeeeee';
		flyOver.style.border = '1px solid #000';
		
		flyOver.innerHTML = '<a href="javascript: hideOverlay();" style="float:right">Close</a>'
							+'<div style="clear:both;border:1px solid #666">'
							+'<object CLASSID="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" width="320" height="256" CODEBASE="http://www.apple.com/qtactivex/qtplugin.cab">'
							+'<param name="src" value="http://bibleparkusa.com/flyover.mov">'
							+'<param name="autoplay" value="true">'
							+'<param name="loop" value="false">'
							+'<param name="controller" value="true">'
							+'<embed src="http://bibleparkusa.com/flyover.mov" width="320" height="256" autoplay="true" loop="false" controller="true" pluginspage="http://www.apple.com/quicktime/"></embed>'
							+'</object>'
							+'</div>';
							
		flyWrapper.appendChild(flyOver);
		
		var body = document.getElementsByTagName('body')[0];
		body.appendChild(overlay);
		body.appendChild(flyWrapper);
	}
}
	
function hideOverlay()
{
	var overlay = document.getElementById('overlay');
	var flyWrapper = document.getElementById('flyWrapper');
	
	var body = document.getElementsByTagName('body')[0];
	body.removeChild(overlay);
	body.removeChild(flyWrapper);
}