var k;
imgprint=1;
imgall=3;
var ran=new Array(imgprint-1);
function random_number(){
return Math.round(Math.random() * imgall);
}
function check(num){
while(k!=num){
ran[num]=random_number();
k=0;
for(a=0;a<num;a++){
if(ran[a]!=ran[num]){
k++
}
}
}
}
ran[0]=random_number();
for(a=1;a<imgprint;a++){
check(a);
}
img=new Array(imgall);
link=new Array(imgall);
alt=new Array(imgall); 
img[0]="../../Banner/MyTropicalFishLogoBanner.jpg"; link[0]="http://www.mtf.israquarium.co.il/"; alt[0]="My Tropical Fish";
img[1]="../../Banner/MyTropicalFishLogoBanner1.jpg"; link[1]="http://www.mtf.israquarium.co.il/"; alt[1]="My Tropical Fish";
img[2]="../../Banner/MyTropicalFishLogoBanner.jpg"; link[2]="http://www.mtf.israquarium.co.il/"; alt[2]="My Tropical Fish";
img[3]="../../Banner/zoomarket.jpg"; link[3]="http://www.zoomarket.md/"; alt[3]="ZOOMARKET";

for(i=0;i<imgprint;i++){
document.write('<a href="'+link[ran[i]]+'" target="_blank">');
document.write('<img width=468 height=85 vAlign=top border=0 src="'+img[ran[i]]+'"'); 
document.write('alt="'+alt[ran[i]]+'"></a>');
}
document.write('</center>');