function fetchData(akce, param) {

	changeDiv('Načítám..',akce);

	var hlavicka = document.getElementsByTagName('head')[0];
	var dataLoader = document.getElementById('scriptLoader');
	if(dataLoader) hlavicka.removeChild(dataLoader);

	script = document.createElement('script');
	script.id = 'scriptLoader';
	script.src = 'rpc.php?action='+akce+'&param='+param;
	x = document.getElementsByTagName('head')[0];
	x.appendChild(script);
	
	return false;
}


function changeDiv(txt,tabx) {
	var tab = document.getElementById(tabx);
	tab.innerHTML = txt;
}

function popUp(strURL,strType,strHeight,strWidth) {
var strOptions="";
if (strType=="console") strOptions="resizable,height="+strHeight+",width="+strWidth;
if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
PrivoxyWindowOpen(strURL, 'newWin', strOptions);
}