function picrand()
{
var num = Math.round(6 * Math.random());

var pickpix=new Array(7)
pickpix[0]="../images/fdr01.jpg"
pickpix[1]="../images/fdr02.jpg"
pickpix[2]="../images/fdr03.jpg"
pickpix[3]="../images/fdr04.jpg"
pickpix[4]="../images/fdr05.jpg"
pickpix[5]="../images/fdr06.jpg"
pickpix[6]="../images/fdr07.jpg"

var randpic = pickpix[num]

document.fdrpic.src=randpic

}