bgc = new Array();
bgc[0] = "#FFFFFF";
bgc[1] = "#F4F4F4";
bgc[2] = "#26C1AE";
bgc[3] = "#D00041";
bgc[4] = "#F48E7A";
bgc[5] = "#BD73AD";
bgc[6] = "#BC9C86";
bgc[7] = "#F2EB54";
bgc[8] = "#3169AD";
bgc[9] = "#FCE4C1";
bgc[10] = "#7F8E5F";
bgc[11] = "#B8B591";
n = Math.floor(Math.random()*bgc.length);
document.body.style.backgroundColor = bgc[n]