// JavaScript Document

var $001 = function(el){
    return document.getElementById(el);
}
function news_xxk(obj){
	if(obj.id == 'news_xxk1'){
		obj.className = 'news_xxk1_over';
		$001('news_xxk2').className = 'news_xxk2_out';
		$001('news_xxk3').className = 'news_xxk3_out';
//		$001('news_box_1').style.display = '';
//		$001('news_box_2').style.display = 'none';
//		$001('news_box_3').style.display = 'none';
		
	}else if(obj.id == 'news_xxk2'){
		obj.className = 'news_xxk2_over';
		$001('news_xxk1').className = 'news_xxk1_out';
		$001('news_xxk3').className = 'news_xxk3_out';
//		$001('news_box_1').style.display = 'none';
//		$001('news_box_2').style.display = ''; 
//		$001('news_box_3').style.display = 'none'; 
	}
	else if(obj.id == 'news_xxk3'){
		obj.className = 'news_xxk3_over';
		$001('news_xxk1').className = 'news_xxk1_out';
		$001('news_xxk2').className = 'news_xxk2_out';
//		$001('news_box_1').style.display = 'none';
//		$001('news_box_2').style.display = 'none'; 
//		$001('news_box_3').style.display = ''; 
	}
}