/////////////////////////////////////
// Top Nav Menu:

/*
$(objId) - 
replacement for
document.getElementById
*/
function $(objId)
{
    return(document.getElementById(objId));
}


function showSubMenu(mIndex)
{
    document.getElementById("s" + mIndex).className = "topMenuOn";
}

function hideSubMenu(mIndex)
{
    document.getElementById("s" + mIndex).className = "topMenuOff";
}

function isValidEmail(email)
{
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(email))
		return true;
	else{
		return false
	}

}