function showPic(whichpic) {

	var source = whichpic.getAttribute('href');
	if (whichpic.getAttribute("title")) {
		var text = whichpic.getAttribute("title");
	} else {
		var text = "";
	}

	n = text.substring(text.length-1,text.length);

	$("#placeholder").attr('src',source);
	$("#placeholder").click(function() { return false; });

	var html = '';
	if ( hires_images[n] !== undefined ) {
		html = '<a id="linkplaceholder" href="' + hires_images[n] + '" class="jqzoom">' +
			'<img src="'+ source +'" alt="'+text+'" width="300" id="placeholder" border="0" /></a>';
	} else {
		html = '' +
			'<img src="'+ source +'" alt="'+text+'" width="300" id="placeholder" border="0" />';
	}


	$(".product_image").html(html);
	load_jquery_zoom();

	return false;

}


function prepareGallery() {
	$("#placeholder").css('cursor','default');
	$('#product_gallery a').click(function() {
		showPic(this);
		return false;
	});
}