function checkDelete(pgnid) {
	var checkpgn = confirm('Are you sure you want to delete this PGN?');
	if (checkpgn) {
		document.getElementById('delconfirm').value = 'y';
//		document.pgn_form.submit();
		window.location.href='submit_pgn.asp?pgnid=' + pgnid + '&delconfirm=y';
	}
	else {
		return false;
	}
}

function clearForm(formname) {
	var sf = document.getElementById(formname);
	for (var y=0; y<sf.elements.length; y++) {
		type = sf.elements[y].type   
		switch(type){   
		case "text":   
		case "textarea":   
		case "password":   
			sf.elements[y].value = "";   
			break;   
		case "radio":   
		case "checkbox":   
			sf.elements[y].checked = "";   
			break;   
		case "select-one":   
			sf.elements[y].options[0].selected = true;   
			break;   
		case "select-multiple":   
			for (z=0; z<sf.elements[y].options.length; z++){
				sf.elements[y].options[z].selected = false;   
			}
			break;
		}   
	}
}

function keyup(what,divid,maxchars) {
	if (what.value.length > maxchars) {
		what.value = what.value.substr(0, maxchars);
	}
	document.getElementById(divid).innerHTML = what.value.length;
}

function showvs(uscfid,vsid) {
	var url = 'member_vs.asp';
	var pars = 'uscfid=' + uscfid + '&vsid=' + vsid;
	var updateVs = new Ajax.Updater('member-vs-results', url, {method: 'get', parameters: pars});
}

function showpgn(pgnid) {
	location.href = 'submit_pgn.asp?pgnid=' + pgnid;
}