if (document.images) {

  img01 = new Image();
  img01b = new Image();
  img01.src = "images/nav_02.gif";
  img01b.src = "images/navactive_02.gif";

  img02 = new Image();
  img02b = new Image();
  img02.src = "images/nav_03.gif";
  img02b.src = "images/navactive_03.gif";
  
  img03 = new Image();
  img03b = new Image();
  img03.src = "images/nav_04.gif";
  img03b.src = "images/navactive_04.gif";  
  
  img04 = new Image();
  img04b = new Image();
  img04.src = "images/nav_05.gif";
  img04b.src = "images/navactive_05.gif";   
  
  img05 = new Image();
  img05b = new Image();
  img05.src = "images/nav_06.gif";
  img05b.src = "images/navactive_06.gif";   
  
  img06 = new Image();
  img06b = new Image();
  img06.src = "images/nav_07.gif";
  img06b.src = "images/navactive_07.gif";
  
  img10 = new Image();
  img10b = new Image();
  img10.src = "portfolioSmall/birstallnext1a.gif";
  img10b.src = "portfolioSmall/birstallnext1.gif";
  
  img11 = new Image();
  img11b = new Image();
  img11.src = "portfolioSmall/birstall2.gif";
  img11b.src = "portfolioSmall/birstall2a.gif";  

  img12 = new Image();
  img12b = new Image();
  img12.src = "portfolioSmall/birstall3.gif";
  img12b.src = "portfolioSmall/birstall3a.gif";

  img13 = new Image();
  img13b = new Image();
  img13.src = "portfolioSmall/birstall4.gif";
  img13b.src = "portfolioSmall/birstall4a.gif";

  img14 = new Image();
  img14b = new Image();
  img14.src = "portfolioSmall/menwith1.gif";
  img14b.src = "portfolioSmall/menwith1a.gif";
  
  img15 = new Image();
  img15b = new Image();
  img15.src = "portfolioSmall/menwith2.gif";
  img15b.src = "portfolioSmall/menwith2a.gif";
  
  img16 = new Image();
  img16b = new Image();
  img16.src = "portfolioSmall/menwith3.gif";
  img16b.src = "portfolioSmall/menwith3a.gif";  

  img17 = new Image();
  img17b = new Image();
  img17.src = "portfolioSmall/ext1.gif";
  img17b.src = "portfolioSmall/ext1a.gif"; 

  img18 = new Image();
  img18b = new Image();
  img18.src = "portfolioSmall/ext2.gif";
  img18b.src = "portfolioSmall/ext2a.gif"; 
  
  img19 = new Image();
  img19b = new Image();
  img19.src = "portfolioSmall/ext3.gif";
  img19b.src = "portfolioSmall/ext3a.gif";   

  img20 = new Image();
  img20b = new Image();
  img20.src = "portfolioSmall/cons1.gif";
  img20b.src = "portfolioSmall/cons1a.gif"; 
  
  img21 = new Image();
  img21b = new Image();
  img21.src = "portfolioSmall/cons2.gif";
  img21b.src = "portfolioSmall/cons2a.gif"; 

  img22 = new Image();
  img22b = new Image();
  img22.src = "portfolioSmall/ret1.gif";
  img22b.src = "portfolioSmall/ret1a.gif"; 
  
  img23 = new Image();
  img23b = new Image();
  img23.src = "portfolioSmall/ret2.gif";
  img23b.src = "portfolioSmall/ret2a.gif";

}
function on(name) {
	if (document.images) {
		fullname = eval(name + "b");
		document[name].src = fullname.src;
	}
}
function off(name) {
  if (document.images) {
    fullname = eval(name);
	if (fullname.complete) {
      document[name].src = fullname.src;
	}
  }
}

function makeNew(pic)
{

var picturePath = "largePic.php?src=" + pic;

opener = window.open(picturePath,'blank','width=420,height=400,menubar=0,location=0,toolbar=0,scrollbars=0,left=100,top=100');
opener.focus();

}

document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
	window.onmousedown=right;

function right(e) 
{
	if (navigator.appName == 'Netscape' &&
		(e.which == 3 || e.which == 2))
		return false;
	else if (navigator.appName == 'Microsoft Internet Explorer' &&
		(event.button == 2 || event.button == 3)) {
		alert("© MS Build 2006 : Please don't copy our site content.");
		return false;
	} return true;
}