function setPointer(theCell, thePointerColor)
{
       theCell.style.backgroundColor = thePointerColor;
       return true;
}

function setRowPointer(theRow, thePointerColor)
{
    if (thePointerColor == '' || typeof(theRow.style) == 'undefined') {
        return false;
    }
    if (typeof(document.getElementsByTagName) != 'undefined') {
        var theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        var theCells = theRow.cells;
    }
    else {
        return false;
    }

    var rowCellsCnt  = theCells.length;
    for (var c = 0; c < rowCellsCnt; c++) {
        theCells[c].style.backgroundColor = thePointerColor;
    }

    return true;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function pokaz_menu(menu)
{
	schowaj_pmenu();
	
	var md=document.getElementById(menu);
	
	if(md.style.display=='none')
		md.style.display='block';
	else
		md.style.display='none';
}