function getSelection(name)
{
	var radios = document.getElementsByName(name);
	if (radios != null)
	{
		for (var i = 0; i < radios.length; i++)
		{
			var radio = radios[i];
			if (radio.checked) 
			{
				return radio.value;
			}
		}
	}
	return null;
}

function doDelete()
{
	var str = "";
	
	var ids = frames["dataframe"].ids;
	var doc = frames["dataframe"].document;
	
	for (var i = 0; i < ids.length; i++)
	{
		var cb = doc.getElementById("cb"+ids[i]);
		if (cb.checked)
		{
			str += ids[i] + ",";
		}
	}
	
	if (str == "")
	{
		alert("Please select items to delete.");
		return;
	}
	
	if (confirm("Are you sure you want to delete the select items?"))
	{
		var form = document.forms[0];	
		form.dowhat.value = "delete";
		form.ids.value = str;
		form.submit();
	}
}

function doRelocate()
{
	var str = "";	
	var ids = frames["dataframe"].ids;
	var doc = frames["dataframe"].document;

	for (var i = 0; i < ids.length; i++)
	{
		var cb = doc.getElementById("cb"+ids[i]);
		if (cb.checked)
		{
			str += ids[i] + ",";
		}
	}
	
	if (str == "")
	{
		alert("Please select items to relocate.");
		return;
	}
	
	frames["relocateitem"].location.href = "relocate.html?ids="+str;	
	document.getElementById('relocate').style.display='block';
	document.getElementById('fade').style.display='block';
}

function displayImage(key, isImage, url)
{
	if (isImage)
	{
		var win = window.open("display_image.html?key="+key, "creategoogleaccount",
			"toolbar=yes,location=yes,status=yes,resizable=yes,menubar=yes,width=800px,height=800px");
		win.focus();
	}
	else {
		window.location.href = url;
	}
}