function change() { number = Math.floor(Math.random()*7) if (number==0) document.write('

') if (number==1) document.write('

') if (number==2) document.write('

') if (number==3) document.write('

') if (number==4) document.write('

') if (number==5) document.write('

') if (number==6) document.write('

') }