function plSetOrder()
{
	orderIndex = document.getElementById('plSelect').selectedIndex;
	document.plform.plorder.value = document.getElementById('plSelect').options[orderIndex].value;
	subF();
}

function plSetDirect()
{
	orderDir = document.getElementById('plDirect').selectedIndex;
	document.plform.pldir.value = document.getElementById('plDirect').options[orderDir].value;
	subF();
}

function plSetPeriod()
{
	period = document.getElementById('plPeriod').selectedIndex;
	document.plform.plper.value = document.getElementById('plPeriod').options[period].value;
	subF();
}

function plChngOrder(newOrder)
{
	document.plform.plorder.value = newOrder;
	subF();
}

function plChngDirect(newDirect)
{
	document.plform.pldir.value = newDirect;
	document.plform.submit();
}

function plSetExperi()
{
	experi = document.getElementById('plExperience').selectedIndex;
	document.plform.plexperi.value = document.getElementById('plExperience').options[experi].value;
	subF();
}

function subF()
{
	document.plform.plpage.value = 1;
	document.plform.submit();
}

function plCheckChal(boxImg, wasChecked)
{
	if(wasChecked == "y")
	{
		boxImg.src = "/img/checkbox.gif";
		document.plform.plchal.value = "";
	}
	else
	{
		boxImg.src = "/img/checkboxchecked.gif";
		document.plform.plchal.value = "y";
	}
	subF();

}