// JavaScript Document

var myvar;
function menuinit() {
        if (document.getElementById('m1')) {
		 document.getElementById('m1').style.display = 'none';
	     document.getElementById('pm1').src = '../images/siteelements/plus.png';
		}
        document.getElementById('m2').style.display = 'none';
        document.getElementById('m3').style.display = 'none';
		document.getElementById('m4').style.display = 'none';
        document.getElementById('m5').style.display = 'none';
        document.getElementById('m6').style.display = 'none';
	document.getElementById('pm2').src = '../images/siteelements/plus.png';
	document.getElementById('pm3').src = '../images/siteelements/plus.png';
	document.getElementById('pm4').src = '../images/siteelements/plus.png';
	document.getElementById('pm5').src = '../images/siteelements/plus.png';
	document.getElementById('pm6').src = '../images/siteelements/plus.png';
}
function menuexpand (i) {
        menuinit();
        if (myvar == i) {
		document.getElementById('p' + i).src = '../images/siteelements/plus.png';
		document.getElementById(i).style.display = 'none';
		myvar = '';
	}
        else {
		document.getElementById('p' + i).src = '../images/siteelements/minus.png';
		document.getElementById(i).style.display = 'block';
		myvar = i;
	}
}