var myvar;
function menuinit() {
/*
        document.getElementById('m1').style.display = 'none';
        document.getElementById('m2').style.display = 'none';

	    document.getElementById('pm1').src = '/images/plus.png';
	    document.getElementById('pm2').src = '/images/plus.png';
*/


		var k = 1;
	    while (k < 150)
	    {
	    	if(document.getElementById("m" + k))
		        document.getElementById("m" + k).style.display = 'none';

			if(document.getElementById("pm" + k))
		    	document.getElementById("pm" + k).src = '/images/spacer.gif';

		    k++;
	    }
}

function menuexpand(i) {
    menuinit();
    if (myvar == i)
    {
		document.getElementById('p' + i).src = '/images/spacer.gif';
		document.getElementById(i).style.display = 'none';
		myvar = '';
	}
	else
	{
		document.getElementById('p' + i).src = '/images/spacer.gif';
		document.getElementById(i).style.display = 'block';
		myvar = i;
	}
}