function xxk(xxkName,divName,xxkNum,currNum,currClassName){
	var divCurrClassName = document.getElementById(divName+currNum).className;
	var flag = 1;
	for(i = 1; i <= xxkNum ; i++){
		var xxk = document.getElementById(xxkName+i);
		var div = document.getElementById(divName+i);
		if(div.className != 'nodisplay' && flag){
			divCurrClassName = div.className;
		}
		xxk.className = '';
		div.className = 'nodisplay';
	}
	document.getElementById(xxkName+currNum).className =  currClassName;
	document.getElementById(divName+currNum).className = divCurrClassName;
}

//function autoRun(funcName){
//	if(window.ActiveXObject){
//		window.attachEvent('onload',funcName);
//	}else{
//		window.addEventListener('onload',funcName,false);
//	}
//}