// Shows textbox to enter the source when the 'Other' checkbox is checked.
function ShowOtherTableRow()
{
	if(document["q_form_72752046608"]["chkOther"].checked)
	{
		document.getElementById("trOther").style.display="inline";
		document.getElementById("trOther").style.visibility="visible";	
	}
	else
	{
		document.getElementById("trOther").style.display="none";
		document.getElementById("trOther").style.visibility="hidden";
	}
}

// Validates txtOther if txtOther is visible
function ValidateOtherTextBox()
{
	if (document.getElementById("trOther").style.visibility=="visible")
	{
		validate(document.getElementById("txtOther"),'Required');
	}
}