function viewoptions()
{
    var obj = document.getElementById('searchoptions');
	
	if (obj.style.display=="block")
	{
		obj.style.display="none";
		document.getElementById('optionlink').innerHTML = "More Search Options";
	}
	else
	{
		obj.style.display="block";
		document.getElementById('optionlink').innerHTML = "Hide Search Options";
	}
}

function showButton()
{
    if(parent.topFrame.document.getElementById('btndiv') != null && "undefined" != typeof(parent.topFrame.document.getElementById('btnDiv')))
            parent.topFrame.document.getElementById('btndiv').style.display = "";
}

function hideBtnDiv()
{
    if(parent.topFrame.document.getElementById('btndiv') != null && "undefined" != typeof(parent.topFrame.document.getElementById('btnDiv')))
            parent.topFrame.document.getElementById('btndiv').style.display = "none";
}