function setRowBG(theRow, thePointerColor) {
	var agt=navigator.userAgent.toLowerCase();
	var is_opera = (agt.indexOf("opera") != -1);
	if (!is_opera) {
	  if (typeof(theRow.style) == 'undefined' || typeof(theRow.cells) == 'undefined') {
	    return false;
	  }
	  var row_cells_cnt = theRow.cells.length;
	  for (var c = 0; c < row_cells_cnt; c++) {
	    theRow.cells[c].bgColor = thePointerColor;
	  }
	}
  return true;
}

function openFGPic(param, width, height) {
        var urlString = "http://www.zdravi-zivot.cz/show_fgal_pic.php?picloc=" + param;
        //var urlString = "show_fgal_frms.php?picloc=" + param;
        //var winName = param.substring(param.lastIndexOf("/") + 1);
		var winName = 'FG';
        window.open(urlString, winName, "scrollbars=no,toolbar=no,height="+(height+0)+",width="+width+",resizable=no");
}