canjava=0;
function brver()
{
	var ua = window.navigator.userAgent;
	var msie = ua.indexOf ( "MSIE " );
        iever = 0;
        mzver = 0;
	if ( msie > 0 )
		iever = parseInt ( ua.substring ( msie+5, ua.indexOf ( ".", msie ) ) )
	var mz = ua.indexOf ( "Mozilla/" );
	if ( mz >= 0 )
		mzver = parseInt ( ua.substring ( mz+8, ua.indexOf ( ".", mz ) ) )
	if(mzver>=3)
        	return 1;
	return 0;
}
canjava = brver();

if (canjava == 1) {
	cat1on = new Image ();
	cat1on.src = "fileadmin/templates/images/cat1o.jpg";
	cat1off = new Image ();
	cat1off.src = "fileadmin/templates/images/cat1.jpg";
	cat2on = new Image ();
	cat2on.src = "fileadmin/templates/images/cat2o.jpg";
	cat2off = new Image ();
	cat2off.src = "fileadmin/templates/images/cat2.jpg";
	cat3on = new Image ();
	cat3on.src = "fileadmin/templates/images/cat3o.jpg";
	cat3off = new Image ();
	cat3off.src = "fileadmin/templates/images/cat3.jpg";
	cat4on = new Image ();
	cat4on.src = "fileadmin/templates/images/cat4o.jpg";
	cat4off = new Image ();
	cat4off.src = "fileadmin/templates/images/cat4.jpg";
	cat5on = new Image ();
	cat5on.src = "fileadmin/templates/images/cat5o.jpg";
	cat5off = new Image ();
	cat5off.src = "fileadmin/templates/images/cat5.jpg";
	cat6on = new Image ();
	cat6on.src = "fileadmin/templates/images/cat6o.jpg";
	cat6off = new Image ();
	cat6off.src = "fileadmin/templates/images/cat6.jpg";
	cat7on = new Image ();
	cat7on.src = "fileadmin/templates/images/cat7o.jpg";
	cat7off = new Image ();
	cat7off.src = "fileadmin/templates/images/cat7.jpg";

        cat1="1";
        cat2="2";
        cat3="3";
        cat4="4";
        cat5="5";
        cat6="6";
        cat7="7";
};

function rollon(imgName) {
	if (canjava == 1) {
        document[imgName].src = eval(imgName + "on.src");
//        top.status=eval(imgName);
        }
}
function rolloff(imgName) {
	if (canjava == 1) {
        document[imgName].src = eval(imgName + "off.src");
        }
}


function select(img1,img2) {
	if (canjava == 1) {
 	 document.images[img1].src=eval(img2+".src");
	};
};