function showAndHide(theId)
{
   var el = document.getElementById(theId)
   if (el.style.display=="none")
   {
      el.style.display="block"; //show element
   }
   
   else
   {
      el.style.display="none"; //hide element
   }
}

function toggleVisibility(divider, image, isExpandedPath, notExpandedPath){
	if(divider.style.display == "none"){
		divider.style.display='block';
		image.src = isExpandedPath;
	}else{
		divider.style.display='none';
		image.src = notExpandedPath;
	}
}
function show(divider, image, isExpandedPath, notExpandedPath){
	if (divider != null){
		divider.style.display='block';
	}
	if (image != null)
		image.src = isExpandedPath;
}
function hide(divider, image, isExpandedPath, notExpandedPath){
	if (divider != null){
		divider.style.display='none';
	}
	if (image != null)
		image.src = notExpandedPath;
}

/*
function toggleVisibility(divider, image, isExpandedPath, notExpandedPath){
	if(divider.style.visibility == "visible"){
		divider.style.visibility = "hidden";
		divider.style.display='none';
		image.src = notExpandedPath;
	}else{
		divider.style.visibility = "visible";
		divider.style.display='';
		image.src = isExpandedPath;
	}
}
function show(divider, image, isExpandedPath, notExpandedPath){
	if (divider != null){
		divider.style.visibility = "visible";
		divider.style.display='';
	}
	if (image != null)
		image.src = isExpandedPath;
}
function hide(divider, image, isExpandedPath, notExpandedPath){
	if (divider != null){
		divider.style.visibility = "hidden";
		divider.style.display='none';
	}
	if (image != null)
		image.src = notExpandedPath;
}
*/