function mover(parentmenu) { //sub menu roll over to keep the main menu state on "on"
	if (parentmenu == 'members') { 
		// do nothing 
	}
	else {
		document.getElementById(parentmenu).src='images/menu/'+parentmenu+'-on.gif';	
	}
}

function mout(parentmenu) { //sub menu roll out to return the main menu state to "off"
	if (parentmenu == 'members') { 
		// do nothing 
	}
	else {
		document.getElementById(parentmenu).src='images/menu/'+parentmenu+'-off.gif';	
	}
}

function mainover(subname) { //main menu state to "on" when rolled over
	if (subname == 'members') {
		// do nothing
	}
	else {
		document.getElementById(subname).src='images/menu/'+subname+'-on.gif';		//mainmenu on state
	}
}
function mainout(subname) { //main menu state to "off" when rolled out
	if (subname == 'members') {
		// do nothing
	}
	else {
		document.getElementById(subname).src='images/menu/'+subname+'-off.gif';		//mainmenu off state
	}
}

function vallogin(myfrm) {
	var validd = true;
	var strr = "";
	
	if (myfrm.txtcmpaname.value == "") {
		validd = false;
		strr = strr + "Please enter your username\n";
		myfrm.txtcmpaname.focus();
	}	
	else if (myfrm.txtcmpapwd.value == "") {
		validd = false;
		strr = strr + "Please enter your password\n";
		myfrm.txtcmpapwd.focus();
	}
	
	//display result of check
	if (!validd){
		alert(strr);
		return validd;
	}
	else return validd;
}