<!--
	/* $Id: scriptCommons.js 410 2007-11-18 11:26:09Z uroemers $ */

	/* Prevents a page from being embedded in a frame set.
	 */
	if (top.frames.length != 0) {
		top.location.href = "http://www.purewildlife.com/index.php";
	}

	/* Provides access to page elements by ID.
	 */
	function getObjectById(objId) {
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			return document.getElementById(objId);
		}
		if (document.all) {
			return document.all.item(objId);
		}
		return null;
	}

	/* Renders the element with the provided ID invisible.
	 */
	function hideObjectById(objId) {
		var elem = getObjectById(objId);
		if (elem == null) {
			return;
		}
		elem.style.visibility = 'hidden';
		elem.style.display = 'none';
	}

	/* Renders the element with the provided ID visible.
	 */
	function showObjectById(objId) {
		var elem = getObjectById(objId);
		if (elem == null) {
			return;
		}
		elem.style.visibility = 'visible';
		elem.style.display = 'block';
	}
//-->