function flg_set_cookie( name, value, expires) 
{
	var domain='.zapak.com';
	var today = new Date();
	today.setTime( today.getTime() );

	if (expires)
		expires = expires * 1000 * 60 * 60 * 24;
		var expires_date = new Date(today.getTime() + (expires));

		document.cookie = name + "=" +escape( value ) +
		((expires) ? ";expires=" + expires_date.toGMTString() : "")+
		((domain) ? ";domain=" + domain : "");
		//alert('cookie:'+name+'is set');
}

function flg_get_cookie(name) 
{
if (document.cookie.length>0)
  {
  start=document.cookie.indexOf(name + "=");
  if (start!=-1)
    { 
    start=start + name.length+1; 
    end=document.cookie.indexOf(";",start);
    if (end==-1) end=document.cookie.length;
    return unescape(document.cookie.substring(start,end));
    } 
  }
return "";
}


function delete_cookie(name) {
		
	flg_set_cookie(name, '', -60);
	
}

function get_param( 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 flg_cookie(name)
	{
	var flg_val = get_param(name);
	//alert(flg_val);
	if(flg_val != '')
	{
	flg_set_cookie(name, flg_val, 60);
	}
}