function openwin(theURL,winName,features) {  
  window.open(theURL,winName,features);
}

function showHideBox(theName)
{
	if(!document.getElementById(theName))
		return;
	if (document.getElementById(theName).style.display == 'none')
	{
		document.getElementById(theName).style.display = '';
	}
	else
	{
		document.getElementById(theName).style.display = 'none';
	}
}