Remove Column Count Row + header

var display = 'none';
var Column = 0;
if(navigator.appName == "Netscape") {
        document.styleSheets[document.styleSheets.length-1].insertRule("#Grid .aw-column-" + Column + " {display:" + display + ";}", 0);
    } else if(navigator.appName == "Microsoft Internet Explorer") {
        document.styleSheets[document.styleSheets.length-1].addRule("#Grid.aw-column-" + Column ,"display:" + display + ";");
    }