function ShowColor(color) {
	var jpeg = "/product_zoom/" + color + ".jpg";
	var c_name = color.replace(/_/g, " ");
	
	document.getElementById('popup').innerHTML = '<a href="javascript:HideColor();" class="close_button">X</a><p>' + c_name + '</p><img src="' + jpeg + '">';
	document.getElementById('mask').style.display = "block";
	document.getElementById('popup').style.display = "block";
}

function HideColor() {
	document.getElementById('popup').style.display = "none";
	document.getElementById('mask').style.display = "none";
}