var randomNum= Math.floor(Math.random()*3);

function topHeader()
{
    var getImage=new Array(3)
     getImage[0]="<a href='/'><img src='Websites/gettoknowyourh2o/Images/Rotation/1/topHead.jpg' alt='' /></a>";
     getImage[1]="<a href='/'><img src='Websites/gettoknowyourh2o/Images/Rotation/2/topHead.jpg' alt='' /></a>";
     getImage[2]="<a href='/'><img src='Websites/gettoknowyourh2o/Images/Rotation/3/topHead.jpg' alt='' /></a>";   
      
   document.write(getImage[randomNum]);
}
function midHeader()
{
    var getImage=new Array(3)
     getImage[0]="<a href='/'><img src='Websites/gettoknowyourh2o/Images/Rotation/1/midHead.jpg' alt='' /></a>";
     getImage[1]="<a href='/'><img src='Websites/gettoknowyourh2o/Images/Rotation/2/midHead.jpg' alt='' /></a>";
     getImage[2]="<a href='/'><img src='Websites/gettoknowyourh2o/Images/Rotation/3/midHead.jpg' alt='' /></a>";
      
   document.write(getImage[randomNum]);
}
function mainImage()
{
    var getImage=new Array(3)
     getImage[0]="<img src='Websites/gettoknowyourh2o/Images/Rotation/1/image.jpg' alt='' />";
     getImage[1]="<img src='Websites/gettoknowyourh2o/Images/Rotation/2/image.jpg' alt='' />";
     getImage[2]="<img src='Websites/gettoknowyourh2o/Images/Rotation/3/image.jpg' alt='' />";   
      
   document.write(getImage[randomNum]);
}