var ajax = new Array();
var ajax_list_objects = new Array();
var back = new Array();

function getContent(db,id,tg)
{
//alert(db+"=="+id);
  back[tg]=document.getElementById(tg).innerHTML;
  waitContent(tg);
	var sID = id;
	var sDB = db;
	if(sID.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		ajax[index].requestFile = sroot+'setContent.php?sID='+sID+'&sDB='+sDB;	// Specifying which file to get
  	ajax[index].onCompletion = function() { loadParams(index,tg) };	// Specify function that will be executed after file has been found
		ajax[index].runAJAX();		// Execute AJAX function
	}
}


function backContent(tg)
{
	var obj = document.getElementById(tg);
  obj.innerHTML = back[tg];
}


function nullContent()
{
	var obj = document.getElementById('main');
  obj.innerHTML = "";
  getContent('home','home');
}


function waitContent(tg)
{
	var obj = document.getElementById(tg);
  obj.innerHTML = "<img src='"+sroot+"/img/lb/loading1.gif' border='0' vspace='8' hspace='3' alt='loading ...'>";
}


function loadParams(index,tg)
{
	var obj = document.getElementById(tg);
  var obsah = ajax[index].response;
  obj.innerHTML = obsah;
}