function ShowColor(img, alt) {	
	var newimg = document.createElement('img');	
	newimg.setAttribute('src', img);
	newimg.setAttribute('alt', alt);
	newimg.setAttribute('height', '300px');
	newimg.setAttribute('width', '300px');
	$('BigColorPic').innerHTML = '';
	$('BigColorPic').appendChild(newimg);
}

function ShowGalleryPic(img, alt) {	
	var newimg = document.createElement('img');	
	newimg.setAttribute('src', img);
	newimg.setAttribute('alt', alt);
	if (newimg.width > 250) {
		newimg.setAttribute('width', '250px');
	} 
	$('BigGalleryPic').innerHTML = '';
	$('BigGalleryPic').appendChild(newimg);
}