var tma1 = new Image();
tma1.src="images/Button-TMA1.jpg";
var tma2 = new Image();
tma2.src="images/Button-TMA2.jpg";

var home1 = new Image();
home1.src="images/navhp1.jpg";
var home2 = new Image();
home2.src="images/navhp2.jpg";

var why1 = new Image();
why1.src="images/navw1.jpg";
var why2 = new Image();
why2.src="images/navw2.jpg";

var about1 = new Image();
about1.src="images/navatf1.jpg";
var about2 = new Image();
about2.src="images/navatf2.jpg";

var what1 = new Image();
what1.src="images/navtwii1.jpg";
var what2 = new Image();
what2.src="images/navtwii2.jpg";

var te1 = new Image();
te1.src="images/navte1.jpg";
var te2 = new Image();
te2.src="images/navte2.jpg";

var qa1 = new Image();
qa1.src="images/navqa1.jpg";
var qa2 = new Image();
qa2.src="images/navqa2.jpg";

var gotu1 = new Image();
gotu1.src="images/navgotu1.jpg";
var gotu2 = new Image();
gotu2.src="images/navgotu2.jpg";

var help1 = new Image();
help1.src="images/navhych1.jpg";
var help2 = new Image();
help2.src="images/navhych2.jpg";

var contact1 = new Image();
contact1.src="images/navci1.jpg";
var contact2 = new Image();
contact2.src="images/navci2.jpg";

var other1 = new Image();
other1.src="images/navol1.jpg";
var other2 = new Image();
other2.src="images/navol2.jpg";