function loadPage(pageIndex,suffix)
{
	var page = pageIndex + '.htm';	
	//document.getElementById("tvDisplay").load(page);
//	var actives = getElementsByClassName("test", "a", document.getElementById("tvLeftmenu"));
	$("#tvDisplay").load(page);
	var actives = $("#tvLeftmenu a");
	for (var i = 0; i < actives.length; i++)
	{
		if (actives[i].className == 'current')
			actives[i].className='';
	}
	
	document.getElementById(page).className = 'current';
	var md = pageIndex + suffix;
	//document.getElementById('buttonSignUp').setAttribute('onClick','this.href="/signup.php?trace=' + buttonsSignUp[md] + '"');
	
	return false;
}