function dateSelector (op) {
	var year = document.getElementsByName('y' + op)[0];
	var j = year.options[year.selectedIndex].value;
	var month = document.getElementsByName('m' + op)[0];
	var day = document.getElementsByName('d' + op)[0];
	if (month.disabled == true) month.disabled = false;
	else {
		day.disabled = false;
		day.options.length = 32;
		for (var i = 1; i < 32; i++) day.options[i].text = i;
		
		switch (month.selectedIndex) {
			case 2:
			if (j % 4 == 0) {
				day.options.length = 30;
				day.options[29].text = 29;
			}
			else day.options.length = 30;
			break;
			
			case 4: case 6: case 9: case 11:
			day.options.length = 31;
			day.options[29].text = 29;
			day.options[30].text = 30;
			break;
			
			default:
			day.options.length = 32;
			day.text = 29;
			day.options[30].text = 30;
			day.options[31].text = 31;
		}
	}
}

function loginBox (op) {
	if (op == 'show') {
		document.gravesLogin.uname.value = '';
		document.getElementById('loginBox').style.display = 'block';
	}
	else {
		document.gravesLogin.uname.value = 'Username';
		document.getElementById('loginBox').style.display = 'none';
	}
}

function quickBox (boxid, uid, uname, icon, upic, details, hover) {
	if (hover == 1) document.writeln ('<a href="/modules/yogurt/index.php?uid=' + uid + '" onmouseover="document.getElementById(\'' + boxid + '\').style.display=\'inline\';" onmouseout="document.getElementById(\'' + boxid + '\').style.display=\'none\';"><b>' + uname + '</b></a>');
	else document.writeln ('<a onmouseover="this.style.cursor=\'pointer\';" onclick="document.getElementById(\'' + boxid + '\').style.display=\'inline\';"><b>' + uname + '</b></a>');
	document.writeln ('<table class="graves quickBox" id="' + boxid + '" onmouseover="this.style.display=\'inline\';" onmouseout="this.style.display=\'none\';">');
	document.writeln ('  <tr>');
	document.writeln ('    <td class="quickPic"><img src="' + upic + '" /></td>');
	document.writeln ('    <td class="quickText">');
	document.writeln ('      <table cellspacing="0" cellpadding="0"><tr>');
	document.writeln ('        <td><div class="uname">' + icon + uname + '</div></td>');
	document.writeln ('        <td align="right"><a onclick="document.getElementById(\'' + boxid + '\').style.display=\'none\';"><img src="/img/icons/close.gif" /></a></td>');
	document.writeln ('      </tr></table>');
	document.writeln (details);
	document.writeln ('    </td>');
	document.writeln ('    <td></td>');
	document.writeln ('  </tr><tr>');
	document.writeln ('    <td colspan="2">');
	document.writeln ('     <div class="quickLinks">');
	document.writeln ('       <a href="/modules/yogurt/index.php?uid=' + uid + '">Userpage</a> |');
	document.writeln ('       <a href="/modules/mpmanager/msgbox.php?op=sendbox&send=1&chek_userid=' + uname + ',">PN senden</a> |');
	document.writeln ('       <a href="/modules/yogurt/album.php?uid=<{$com.com_uid}>">Fotos</a>');
	document.writeln ('      </div>');
	document.writeln ('    </td>');
	document.writeln ('  </tr>');
	document.writeln ('</table>');
}

function blank () {
	return false;
}

function proform (op) {
	var label = document.getElementById(op);
	var item = document.getElementsByName(op)[0];
	if (item.style.display != 'block') {
		label.style.display = 'none';
		item.style.display = 'block';
	}
	else {
		item.style.display = 'none';
		label.style.display = 'block';
	}
}