function makeArray(len) {
    for (var i = 0; i < len; i++) this[i] = null;
this.length = len;
}

photos = new makeArray(4);
        photos[0]='<img src="images/photo2.jpg" width=900 height=272 border=0 alt="McKenzie Business Association">'; 
        photos[1]='<img src="images/photo4.jpg" width=900 height=272 border=0 alt="McKenzie Business Association">'; 
        photos[2]='<img src="images/photo7.jpg" width=900 height=272 border=0 alt="McKenzie Business Association">'; 
    	photos[3]='<img src="images/photo6.jpg" width=900 height=272 border=0 alt="McKenzie Business Association">'; 
    	
function rand(n) {

now = new Date();

seed = (0x015a4e35 * (now.getTime() % 0xffffffff)) % 0x7fffffff;
return (seed >> 16) % n;
}