function random_msg() {
m = 0, x = 0, y = 0;
xx = new Array();
xxx = new Array();
xxxx = new Array();
xxxx[0] = 5; xxx[0] = '';
xxxx[1] = 2; xxx[1] = '';
for(i=0; i<=xxxx.length - 1; i++) {
m += xxxx[i];
}
n = Math.floor(Math.random() * m);
n++;
for(i=0; i<=xxxx.length - 1; i++) {
x = y;
y += xxxx[i];
if(x