function showDesigner(box){
	var ele = YAHOO.util.Dom.get(box);
	var hiddenEle = YAHOO.util.Dom.getElementsByClassName('designer-alpha-box');
	for ( a = 0; a < hiddenEle.length; a++){
		hiddenEle[a].className += " alpha-hidden";
	}

	ele.className = "designer-alpha-box";
}

function showAllDesigner(){
	var eles = YAHOO.util.Dom.getElementsByClassName('designer-alpha-box');
	for ( a = 0; a < eles.length; a++){
		eles[a].className = "designer-alpha-box";
	}

}