image1 = new Array('clinic.jpg','clinic.jpg','clinic.jpg');
image2 = new Array('education.jpg','education.jpg','education.jpg');
image3 = new Array('consult.jpg','consult.jpg','consult.jpg');
var txt1, txt2, txt3, increment;
//#imgs in each array
var number = 3;
increment = Math.floor(Math.random() * number);
txt1 = '';
increment = Math.floor(Math.random() * number);
txt2 = '';
increment = Math.floor(Math.random() * number);
txt3 = '';
document.write(txt1);
document.write(txt2);
document.write(txt3);
