function news_content(news_id) {
	if(prev_news_div2 != '') {
		document.getElementById(prev_news_div2).style.display = 'none';
	}
	document.getElementById('news_content-'+news_id).style.display = 'inline';
	prev_news_div2 = 'news_content-'+news_id;
}

var prev_news_div2 = 'news_content-1';

function top_news(news_id) {
	if(prev_news_div != '') {
		document.getElementById(prev_news_div).style.display = 'none';
	}
	document.getElementById('news-'+news_id).style.display = 'inline';
	prev_news_div = 'news-'+news_id;
}

var prev_news_div = 'news-1';


function top_search(search_id) {
	if(prev_search_div != '') {
		document.getElementById(prev_search_div).style.display = 'none';
	}
	document.getElementById('search-'+search_id).style.display = 'inline';
	prev_search_div = 'search-'+search_id;
}

var prev_search_div = 'search-1';


function top_chart(chart_id) {
	if(prev_chart_div != '') {
		document.getElementById(prev_chart_div).style.display = 'none';
	}
	document.getElementById('chart-'+chart_id).style.display = 'inline';
	prev_chart_div = 'chart-'+chart_id;
}

var prev_chart_div = 'chart-2';

function top_chart2(chart2_id) {
	if(prev_chart2_div != '') {
		document.getElementById(prev_chart2_div).style.display = 'none';
	}
	document.getElementById('chart2-'+chart2_id).style.display = 'inline';
	prev_chart2_div = 'chart2-'+chart2_id;
}

var prev_chart2_div = 'chart2-1';

function search1(search1_id) {
	if(prev_search1_div != '') {
		document.getElementById(prev_search1_div).style.display = 'none';
	}
	document.getElementById('search1-'+search1_id).style.display = 'inline';
	prev_search1_div = 'search1-'+search1_id;
}

var prev_search1_div = 'search1-1';