function navCollapse(id) {
	$('#'+id).slideUp('normal');
}

function navExpand(id) {
	$('#'+id).slideDown('normal');
}

function navToggleChildren (childId, arrowId, level){

	if(document.getElementById(childId).style.display == 'none') {
		navExpand(childId);
		if(arrowId != null)
			$('#'+arrowId).attr('class', 'navArrowDnL' + level);
	}
	else {
		navCollapse(childId);
		if(arrowId != null)
			$('#'+arrowId).attr('class', 'navArrowRtL' + level);
	}
}

function navHoverCatImage(imgId, image, pHolder) {
	/**
	ie6 = false;
  	if(jQuery.browser.msie == true && jQuery.browser.version.substr(0,3)<7) {
  		ie6 = true;
  	}
	
	if(!ie6) {
		if(image != '' || image != null) {
			$('#'+imgId).attr('src', image);
		}
		else {
			$('#'+imgId).attr('src', pHolder);
		}
	}
	**/
}