function request_search(x){
	document.getElementById("result_reel").innerHTML = "<img src='img/loader.gif'/>";
	new Ajax.Updater("result_reel", "lib/lib_reel.php?op=1&"+x, {method:'get'});
}

function addReel(id){
	new Ajax.Request("lib/lib_reel.php?op=2&id="+id, {
	  method: 'get',
	  onSuccess: function(req) {
		alert(req.responseText);
	  }
	});
}

function addToReel(id){
	new Ajax.Request("lib/lib_reel.php?op=2&id="+id, {
	  method: 'get',
	  onSuccess: function(req) {
		if(( req.responseText.match("added")!= null )||(( req.responseText.match("aggiunto")!= null ))){
			var objectData = document.getElementById(id).innerHTML;
			objectData = objectData.replace("add.gif", "remove.gif");
			objectData = objectData.replace("addToReel", "removeFromReel");
			objectData = objectData.replace("LOAD", "");
			var assetHTML = "<li class='previewreel'>" + objectData + "</li>";
			new Insertion.Bottom("box_reel", assetHTML);
			var ch = document.getElementById("box_reel").lastChild;
			ch.id='reel'+id;
			Sortable.create('box_reel');
			alert(req.responseText);
		}else{
			alert(req.responseText);
		}
	  }
	});
}

function removeFromReel(id){
	$('reel'+id).remove();
	new Ajax.Request("lib/lib_reel.php?op=3&id="+id, {method:'get'});
	Sortable.create('box_reel');
}

function lowPreview(){
	var reel='';
	var arr = document.getElementById('box_reel').childNodes;
	for(var i=0;i<arr.length;i++){
		reel=reel+arr[i].id+",";
		reel = reel.replace("reel", '');
	}
	if(arr.length>0) document.location.href ="mail-reel.php?reel="+encode64(reel);
}

function sendReel(){
	var reel='';
	var arr = document.getElementById('box_reel').childNodes;
	for(var i=0;i<arr.length;i++){
		reel=reel+arr[i].id+",";
		reel = reel.replace("reel", '');
	}	
	reel=encode64(reel);
	document.location.href ="send_mail_reel.php?reel="+reel;
}

var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
 
function encode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;
 
   do {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);
 
      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;
 
      if (isNaN(chr2)) {
         enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
         enc4 = 64;
      }
 
      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + 
         keyStr.charAt(enc3) + keyStr.charAt(enc4);
   } while (i < input.length);
   
   return output;
}
 
function decode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;
 
   // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
 
   do {
      enc1 = keyStr.indexOf(input.charAt(i++));
      enc2 = keyStr.indexOf(input.charAt(i++));
      enc3 = keyStr.indexOf(input.charAt(i++));
      enc4 = keyStr.indexOf(input.charAt(i++));
 
      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;
 
      output = output + String.fromCharCode(chr1);
 
      if (enc3 != 64) {
         output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
         output = output + String.fromCharCode(chr3);
      }
   } while (i < input.length);
 
   return output;
}