function dirnum(num) {

var dirpath= '';

if(num == ""){
	dirpath= '';
}else if(num == "1"){
	dirpath= '../';
}else if(num == "2"){
	dirpath= '../../';
}else if(num == "3"){
	dirpath= '../../../';
}else if(num == "4"){
	dirpath= '../../../../';
}else if(num == "5"){
	dirpath= '../../../../../';
}

articles = '';
articles += '<div id="sub-footer-center">';
articles += 'Popular Articles:';
articles += '<ul>';
articles += '<li><a href="' + dirpath + '08_lifestyle/lif081219.html">1.&nbsp;Home-Grown Cuisine</a></li>';
articles += '<li><a href="' + dirpath + '08_sci-tech/sci081205.html">2.&nbsp;Biofuels from Nonfood Sources</a></li>';
articles += '<li><a href="' + dirpath + '08_food/jfd081219.html">3.&nbsp;Lake Towada and Oirase Stream</a></li>';
articles += '<li><a href="' + dirpath + '08_culture/pop081205.html">4.&nbsp;Bumper Year for Japanese Cinema</a></li>';
articles += '<li><a href="' + dirpath + '08_fashion/fas081226.html">5.&nbsp;Wild about Animal Prints</a></li>';
articles += '</ul>';
articles += '</div>';

}