var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
	document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

function gup(name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function changeVideosPerPage(num_to_display)
{
	var new_href = "videos.php?";
	var category_param = "";
	var start_param = "";
	var videos_per_page_param = "";	
	if(gup("i"))
		new_href += "i=" + gup("i") + "&";
	if(gup("s"))
		new_href += "s=" + gup("s") + "&";
	if(gup("c"))
		new_href += "c=" + gup("c") + "&";
	if(gup("start"))
		new_href += "start=" + gup("start") + "&";
	if(gup("srt"))
		new_href += "srt=" + gup("srt") + "&";
	new_href += "vpp=" + num_to_display + "&";
	window.location = new_href;
}

function changeVideoSortOrder(sortorder)
{
	var new_href = "videos.php?";
	var category_param = "";
	var start_param = "";
	var videos_per_page_param = "";

	if(gup("c"))
		new_href += "c=" + gup("c") + "&";
	if(gup("start"))
		new_href += "start=" + gup("start") + "&";
	if(gup("vpp"))
		new_href += "vpp=" + gup("vpp") + "&";
	new_href += "srt=" + sortorder + "&";
	window.location = new_href;
}