function showPerson(val) {
	if (val == 0) {
		document.getElementById("magan").style.display = "block";
		document.getElementById("ceg").style.display = "none";		
		document.getElementById("hirlevel_top").style.background = "url(\"pic/hirlevel_magan.jpg\")";
	} else {
		document.getElementById("magan").style.display = "none";
		document.getElementById("ceg").style.display = "block";				
		document.getElementById("hirlevel_top").style.background = "url(\"pic/hirlevel_ceg.jpg\")";		
	}

}