window.onload=function(){
	var navi01 = document.getElementById('navigation_info_company');
	IEPNGFIX.hover(navi01, '/i/navigation/navigation_info_company_d.png');
	var navi02 = document.getElementById('navigation_info_access');
	IEPNGFIX.hover(navi02, '/i/navigation/navigation_info_access_d.png');
	var navi03 = document.getElementById('navigation_info_recruit');
	IEPNGFIX.hover(navi03, '/i/navigation/navigation_info_recruit_b.png');
}


function changeTab( id, number, max ) {
	for ( i=1 ; i<=max ; i++ ) {
		if ( number == i ) {
			document.getElementById(id+'_tab_'+i).className = 'on';
			document.getElementById(id+'_content_'+i).style.display = 'block';
		} else {
			document.getElementById(id+'_tab_'+i).className = '';
			document.getElementById(id+'_content_'+i).style.display = 'none';
		}
	}
}