function changeGalleryImage(url)
{
	document.getElementById("gallery").innerHTML="<img src='"+url+"' target='_blank' />";
}

function flickr_navi(dir)
{
	var page=parseInt(document.getElementById("flickr_feed_page").innerHTML)+parseInt(dir);
	xmlHttp=GetXmlHttpObject();
	xmlHttp.onreadystatechange=function()
	{
		//if(xmlHttp.readyState==1)
		//{
		//	document.getElementById("inner2").innerHTML="";
		//}
		if(xmlHttp.readyState==4)
		{
			document.getElementById("inner2").innerHTML=xmlHttp.responseText;
		}
	}
	var tag=document.getElementById("flickr_feed_tag").innerHTML;
	var url="flickr_change.php?page="+page+"&tag="+tag;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}