// JavaScript Document
var oldSelect = 0;
function cb_hover (element, action) {

	strElClass = element.className;
	intElClassLen = strElClass.length;
	
	isHover = strElClass.substr(intElClassLen-6, intElClassLen);
	
	if (isHover == '_hover') {
			
		strNormal = strElClass.substr(0, intElClassLen-6);
	
	} else {
	
		strNormal = element.className;
	
	}
	
	strHover = strNormal+'_hover';
	
	if (action == 'over') {
		newColor = strHover;
	} else if (action == 'out') {
		newColor = strNormal;
	} else if (action == 'click') {
		if (oldSelect != 0) { 
			//oldSelect.className.replace('ctg_category_lkmm_btn', '');
			//oldSelect.setAttribute('class', 'ctg_category_lkmm_btn', 0); 
			oldSelect.className = strNormal;
		}
		//element.setAttribute('class', 'ctg_category_lkmm_btn_hover', 0);
		element.className = strHover;
		//element.className.replace('ctg_category_lkmm_btn_hover', '');
		oldSelect = element;
		return false;
	} else {
		return false;
	}
	
	if (element != oldSelect) {
		//element.className.replace(newColor, '');
		element.className = newColor;
		//element.setAttribute('class', newColor, 0);
	}
}