var img_array=new Array('/images/if_1-1.jpg','/images/if_1-2.jpg');
var img_array2=new Array('/images/citron1.jpg','/images/broko2.jpg');
var img_array3=new Array('/images/karse1.jpg','/images/kanel2.jpg');
//var imga=new Image('manhattan.jpg');
var imb= new Image();
imb.src="/images/if_1-2.jpg";
var imc= new Image();
imc.src="/images/citron1.jpg";
var imd= new Image();
imd.src="/images/kanel2.jpg";
var ime= new Image();
ime.src="/images/broko2.jpg";
var imf= new Image();
imf.src="/images/karse1.jpg";


function skift(div, img_arr, count, duration)
{
if (duration==0) duration=5;
var imgs=eval(img_arr);
count=(count+1)%imgs.length;
document.getElementById(div).style.backgroundImage="url('"+imgs[count]+"')";
setTimeout("skift('"+div+"', '"+img_arr+"', "+count+", "+duration+")",1000*duration);

}