function ShowMenu(id, bShow)
{
	var el = document.getElementById(id);
	if( bShow)
		el.style.display="block";
	else
		el.style.display="none";
	
}

function KeyDownHandler(sName)
{
	// process only the Enter key
	if (event.keyCode == 13)
	{
	// cancel the default submit
		event.returnValue=false;
		event.cancel = true;
	// submit the form by programmatically clicking the specified button
	document._ctl0[sName].click();
	}
}

function ValidateDropDowns()
{
	var i, f;
	f = document.forms[1];
	for( i = 3; i < aDropdowns.length; i +=2)
	{
		if( f[aDropdowns[i]].selectedIndex == 0 )
		{
			alert("Please select " + aDropdowns[i-1]);
			return false;
		}
	}
}