//xmlHttp object creation
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;
}


//update cmm news tables
function retrieve_css_news(offset, count)
{
var d = document;

xmlHttp = GetXmlHttpObject();

if (xmlHttp==null)
{
  alert ("Your browser does not support AJAX! Sorry."); return;
} 

var url="inc/home/ajax/css_retrieve_news.php";
url = url + "?startID=" + offset + "&recordVAL=" + count;

esc_url = encodeURI(url);

xmlHttp.onreadystatechange = stateChanged;
xmlHttp.open("POST", esc_url, true);
xmlHttp.send(null);

}

//obnoviava tablicata s novinite
function stateChanged() 
{ 
var d = document;

	if (xmlHttp.readyState == 4)
	{ 
		ResponseText = xmlHttp.responseText;
		new_Table = ResponseText;
		
		d.getElementById('NEWS_table').innerHTML = new_Table;
	}
}


//set initial layer positions - currently not used
function adj_lp()
{
var d=document;
var scr_bar_width = 0;

if (window.scrollMaxY)
{ scr_bar_width = window.innerWidth - document.body.clientWidth - 7; }

top_m = 45; 
left_m=(screen.width-800)/2 - 20 - scr_bar_width;

if(/MSIE/.test(navigator.userAgent)) left_m=(screen.width-800)/2 - 30;

left_m_cam = left_m + 500;

d.getElementById('lay_1').style.top = top_m; 
d.getElementById('lay_1').style.left = left_m;
d.getElementById('lay_1').style.visibility = 'visible'; 

d.getElementById('lay_2').style.left = left_m_cam;
d.getElementById('lay_2').style.visibility = 'visible'; 

}

//set layer positions on window resize - currently not used
function adj_lp1()
{
var d=document;

left_p = (window.innerWidth - 800) / 2 - 20;

if(/MSIE/.test(navigator.userAgent)) 
{ left_p = (d.body.clientWidth - 800) / 2 - 20;  }

left_p_cam = left_p + 450;

d.getElementById('lay_1').style.left = left_p;
d.getElementById('lay_2').style.left = left_p_cam;

}