//AHAJAX Functions - Copyright 2008 All rights reserved
//Proceses GET Request with server
var xmlhttp
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	  try {
	  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")
	 } catch (e) {
	  try {
	    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
	  } catch (E) {
	   xmlhttp=false
	  }
	 }
	@else
	 xmlhttp=false
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	 try {
	  xmlhttp = new XMLHttpRequest();
	 } catch (e) {
	  xmlhttp=false
	 }
	}
	function myXMLHttpRequest() {
	  var xmlhttplocal;
	  try {
	    xmlhttplocal= new ActiveXObject("Msxml2.XMLHTTP")
	 } catch (e) {
	  try {
	    xmlhttplocal= new ActiveXObject("Microsoft.XMLHTTP")
	  } catch (E) {
	    xmlhttplocal=false;
	  }
	 }

	if (!xmlhttplocal && typeof XMLHttpRequest!='undefined') {
	 try {
	  var xmlhttplocal = new XMLHttpRequest();
	 } catch (e) {
	  var xmlhttplocal=false;
	  alert('couldn\'t create xmlhttp object');
	 }
	}
	return(xmlhttplocal);
}


function getVideos() {
	document.getElementById('scroll_loader').className = 'loader';
	filter = '';
	for (var i=0; i < document.selection.filter.length; i++){
	   if (document.selection.filter.options[i].selected) {
		  	var filter = 'filter=' + document.selection.filter.options[i].value;
		  }
	}

	
	cat = '';
	for (var i=0; i < document.selection.cat.length; i++){
	   if (document.selection.cat.options[i].selected) {
		  	var cat = 'CHID=' + document.selection.cat.options[i].value;
		  }
	 }

	
	if(filter != ""){
		var url = "include/get_videos.php?" + filter;
	} else {
			var url = "include/get_videos.php";
	}
	
	if(cat != ""){
			if(filter != ""){
				url = url + "&"+ cat;
			} else {
				url = url + cat;
			}
	}
	xmlhttp.open("GET", url);

	xmlhttp.onreadystatechange = showVideos;

	xmlhttp.send(null);
}


function showVideos() {
    if(xmlhttp.readyState == 4) {
		//update div
	    document.getElementById('scroll_loader').className = 'hidden';
	 	document.getElementById('hscroll1inner').innerHTML = xmlhttp.responseText;
    }
}