// JavaScript Document
var mastheadSrcs = new Array("../images/backgrounds/1.jpg","../images/backgrounds/2.jpg","../images/backgrounds/3.jpg","../images/backgrounds/4.jpg","../images/backgrounds/5.jpg","../images/backgrounds/6.jpg","../images/backgrounds/7.jpg","../images/backgrounds/8.jpg","../images/backgrounds/9.jpg","../images/backgrounds/10.jpg","../images/backgrounds/11.jpg","../images/backgrounds/12.jpg","../images/backgrounds/13.jpg","../images/backgrounds/14.jpg","../images/backgrounds/15.jpg","../images/backgrounds/16.jpg","../images/backgrounds/17.jpg","../images/backgrounds/18.jpg","../images/backgrounds/19.jpg","../images/backgrounds/20.jpg","../images/backgrounds/21.jpg","../images/backgrounds/22.jpg")
function pickmasthead() 
{  
var bgimage=mastheadSrcs[(Math.round(Math.random()*(mastheadSrcs.length-1)))] 

document.getElementById("imagecontain").style.backgroundImage = "url('" + bgimage + "')"; 
}