function swapimg(name)
{
 if(name=="P01")
  document.images.P01.src="images/P01on.jpg";
 else if(name=="P02")
  document.images.P02.src="images/P02on.jpg";
 else if(name=="P03")
  document.images.P03.src="images/P03on.jpg";
 else if(name=="P04")
  document.images.P04.src="images/P04on.jpg";
else if(name=="P05")
  document.images.P05.src="images/P05on.jpg";
else if(name=="P06")
  document.images.P06.src="images/P06on.jpg";
else if(name=="P07")
  document.images.P07.src="images/P07on.jpg";
}

function swaprestore(img)
{
 if(img=="P01")
  document.images.P01.src="images/P01.jpg";
 else if(img=="P02")
  document.images.P02.src="images/P02.jpg";
 else if(img=="P03")
  document.images.P03.src="images/P03.jpg";
 else if(img=="P04")
  document.images.P04.src="images/P04.jpg";
else if(img=="P05")
  document.images.P05.src="images/P05.jpg";
else if(img=="P06")
  document.images.P06.src="images/P06.jpg";
else if(img=="P07")
  document.images.P07.src="images/P07.jpg";
}


function pop_up(url)
{
  window.open(url,'new_window','height=400,width=400,left=0,top=0');
}