var client = null;

function get(url)
{
	if( client != null )
		client.abort();
	
	if( navigator.appName == 'Microsoft Internet Explorer' )
	{
		if( client == null )
			client = new ActiveXObject('Microsoft.XMLHTTP');
	}
	else
	{
		if( client == null )
			client = new XMLHttpRequest();
	}

	client.open('GET',url,true);
	client.onreadystatechange = function()
	{
		if( client.readyState == 4 && client.status == 200 )
			document.getElementById('content').innerHTML = client.responseText;
	};
	
	client.send();
}

function showImage(img)
{
	popup = window.open('','','scrollbars=1');
	popup.document.open();
	popup.document.write('<html><img src="' + img + '"/></html>');
	popup.document.close();
}