/* <![CDATA[ */
	
	function setPageParentColor() {
		var currentPageItem = getElementsByClassName("current_page_item","LI",document.getElementById("navigation"));
		var currentParentItem = currentPageItem[0].parentNode.parentNode;
		if (currentParentItem.tagName == "LI") {
			currentParentItem.style.backgroundColor="white";
		}
	}
	
	function getElementsByClassName(className, tag, elm){
		var testClass = new RegExp("(^|\\s)" + className + "(\\s|$)");
		var tag = tag || "*";
		var elm = elm || document;
		var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
		var returnElements = [];
		var current;
		var length = elements.length;
		for(var i=0; i<length; i++){
			current = elements[i];
			if(testClass.test(current.className)){
				returnElements.push(current);
			}
		}
		return returnElements;
	}
/* ]]> */