//mouseover for one
function overone(){
  document.one.src="photobin/overone.jpg";
}
function offone(){
  document.one.src="photobin/one.jpg";
}
//mouseover for two
function overtwo(){
  document.two.src="photobin/overtwo.jpg";
}
function offtwo(){
  document.two.src="photobin/two.jpg";
}
//mouseover for three
function overthree(){
  document.three.src="photobin/overthree.jpg";
}
function offthree(){
  document.three.src="photobin/three.jpg";
}
//mouseover for four
function overfour(){
  document.four.src="photobin/overfour.jpg";
}
function offfour(){
  document.four.src="photobin/four.jpg";
}
//mouseover for five
function overfive(){
  document.five.src="photobin/overfive.jpg";
}
function offfive(){
  document.five.src="photobin/five.jpg";
}
//mouseover for six
function oversix(){
  document.six.src="photobin/oversix.jpg";
}
function offsix(){
  document.six.src="photobin/six.jpg";
}
//mouseover for seven
function overseven(){
  document.seven.src="photobin/overseven.jpg";
}
function offseven(){
  document.seven.src="photobin/seven.jpg";
}