function validclick()
{
//3
var ranNum= Math.round(Math.random() * 3);
if (ranNum == 0){document.write('nude celebrities'); } // keywords
if (ranNum == 1){document.write('naked celebrities'); } // nakedcelebrities
if (ranNum == 2){document.write('celebrities'); } // celebrities
if (ranNum == 3){document.write('celebrityphotos'); } // celebrityphotos
}