function citytourrr()
{
//4
var ranNum= Math.round(Math.random() * 4);
if (ranNum == 0){document.write('<img src="http://www.budapestcitytour.com/budapest/budapest_15.jpg">'); } // 1
if (ranNum == 1){document.write('<img src="http://www.budapestcitytour.com/budapest/tour4.jpg">'); } // 2
if (ranNum == 2){document.write('<img src="http://www.budapestcitytour.com/budapest/tour5.jpg">'); } // 3
if (ranNum == 3){document.write('<img src="http://www.budapestcitytour.com/budapest/tour6.jpg">'); } // 4
if (ranNum == 4){document.write('<img src="http://www.budapestcitytour.com/budapest/tour7.jpg">'); } // 5
}