pics = new Array();

var	objCount = 0;
var	permit = 15;

function preload(name, year, over, pres)
{
    pics[objCount] = new Array(4);
    pics[objCount][0] = new Image();
    pics[objCount][0].src = year;
    pics[objCount][1] = new Image();
    pics[objCount][1].src = over;
    pics[objCount][2] = new Image();
    pics[objCount][2].src = pres;
    pics[objCount][3] = name;
    objCount++;
 }

 function out_permit(no)
 {
 	if (no == permit) { return false; }
	return true; 	
 }

 function clk(picno)
 {
      for (i = 0; i < objCount; i++)
      {
      	if (i != picno)
      	{
 		document.images[pics[i][3]].src=pics[i][0].src;
 	}
 	else
 	{
 	      document.images[pics[i][3]].src=pics[i][2].src;
 	}
      }
 }

 preload("year95", "images/b1995.gif", "images/b1995over.gif", "images/b1995pres.gif");
 preload("year96", "images/b1996.gif", "images/b1996over.gif", "images/b1996pres.gif");
 preload("year97", "images/b1997.gif", "images/b1997over.gif", "images/b1997pres.gif");
 preload("year98", "images/b1998.gif", "images/b1998over.gif", "images/b1998pres.gif");
 preload("year99", "images/b1999.gif", "images/b1999over.gif", "images/b1999pres.gif");
 preload("year00", "images/b2000.gif", "images/b2000over.gif", "images/b2000pres.gif");
 preload("year01", "images/b2001.gif", "images/b2001over.gif", "images/b2001pres.gif");
 preload("year02", "images/b2002.gif", "images/b2002over.gif", "images/b2002pres.gif");
 preload("year03", "images/b2003.gif", "images/b2003over.gif", "images/b2003pres.gif");
 preload("year04", "images/b2004.gif", "images/b2004over.gif", "images/b2004pres.gif");
 preload("year04", "images/b2005.gif", "images/b2005over.gif", "images/b2005pres.gif");
 preload("year04", "images/b2006.gif", "images/b2006over.gif", "images/b2006pres.gif");
 preload("year04", "images/b2007.gif", "images/b2007over.gif", "images/b2007pres.gif");
 preload("year04", "images/b2008.gif", "images/b2008over.gif", "images/b2008pres.gif");
 preload("year04", "images/b2009.gif", "images/b2009over.gif", "images/b2009pres.gif");