// JavaScript Document

var backgr1="images/int1.jpg"
var backgr2="images/int2.jpg"
var backgr3="images/int3.jpg"
var backgr4="images/int4.jpg"
var backgr5="images/int5.jpg"
var backgr6="images/int6.jpg"

var cur=Math.round(7*Math.random())
if (cur<=1)
    backgr=backgr1
else if (cur<=2)
    backgr=backgr2
else if (cur<=3)
    backgr=backgr3
else if (cur<=4)
    backgr=backgr4
	else if (cur<=5)
    backgr=backgr5	
else
    backgr=backgr6