function togglefolder(foldertitle,folder) {
	
  // get the 'ul' element you want to show or hide.

  var imgElement = document.getElementById(foldertitle);
  var divElement = document.getElementById(folder);

	if (imgElement && divElement)
	{
		if(divElement.style.display == '')
		{
  		 	divElement.style.display = 'none';
			imgElement.src="../shared/graphics/icons/folderclosed.gif"; 
  		}
  		else 
		{
   		divElement.style.display = '';
			imgElement.src="../shared/graphics/icons/folderopen.gif"; 
 		}
	}

	return;
}

function closefolder(foldertitle,folder) {
	
  // get the 'ul' element you want to show or hide.

  var imgElement = document.getElementById(foldertitle);
  var divElement = document.getElementById(folder);

	if (imgElement && divElement)
	{
	 	divElement.style.display = 'none';
		imgElement.src="../shared/graphics/icons/folderclosed.gif"; 
	}

	return;
}

function openfolder(foldertitle,folder) {
	
  // get the 'ul' element you want to show or hide.

  var imgElement = document.getElementById(foldertitle);
  var divElement = document.getElementById(folder);

	if (imgElement && divElement)
	{
	 	divElement.style.display = '';
		imgElement.src="../shared/graphics/icons/folderopen.gif"; 
	}

	return;
}

function colourRoll(object)
{

	if (object.parentNode) divelement = object.parentNode;
	else if (object.parentElement) divelement = object.parentElement;

	if ((divelement.getAttribute('className') == 'document') || (divelement.getAttribute('class') == 'document'))
	{
			divelement.setAttribute('class','documentover'); 	// For Mozilla
			divelement.setAttribute('className','documentover');	// For IE
	}
	else if ((divelement.getAttribute('className') == 'documentover') || (divelement.getAttribute('class') == 'documentover'))
	{
			divelement.setAttribute('class','document'); 	// For Mozilla
			divelement.setAttribute('className','document');	// For IE
	}
	
	return;

}