/* Functions for popup image layer */

function obj( name ) {
	return document.getElementById( name );
}

function gallery_show( img_src ) {
	obj('gallery').style.display = 'block';
	obj('gallery_image').src = '';
	obj('gallery_image').src = img_src;
	window.scroll(0,0);
}

function gallery_hide( ) {
	obj('gallery').style.display = 'none';
}