var image1=new Image();
image1.src="tran/img1.jpg";
var image2=new Image();
image2.src="tran/img2.jpg";
 var image3=new Image();
image3.src="tran/img3.jpg";
var image4=new Image();
image4.src="tran/img4.jpg";
/*var image5=new Image();
image5.src="tran/img5.jpg";
var image6=new Image();
image6.src="tran/img6.jpg";
var image7=new Image();
image7.src="tran/img7.jpg";
var image8=new Image();
image8.src="tran/img8.jpg";
*/