img1src = new Image();
img1src.src = "images/nav_off_1.png";
img2src = new Image();
img2src.src = "images/nav_off_2.png";
img3src = new Image();
img3src.src = "images/nav_off_3.png";
img4src = new Image();
img4src.src = "images/nav_off_4.png";
img5src = new Image();
img5src.src = "images/nav_off_5.png";
img6src = new Image();
img6src.src = "images/nav_off_6.png";
img7src = new Image();
img7src.src = "images/nav_off_7.png";
img8src = new Image();
img8src.src = "images/nav_off_8.png";
img9src = new Image();
img9src.src = "images/nav_off_9.png";
img10src = new Image();
img10src.src = "images/nav_off_10.png";
			
img11src = new Image();
img11src.src = "images/nav_on_1.png";
img12src = new Image();
img12src.src = "images/nav_on_2.png";
img13src = new Image();
img13src.src = "images/nav_on_3.png";
img14src = new Image();
img14src.src = "images/nav_on_4.png";
img15src = new Image();
img15src.src = "images/nav_on_5.png";
img16src = new Image();
img16src.src = "images/nav_on_6.png";
img17src = new Image();
img17src.src = "images/nav_on_7.png";
img18src = new Image();
img18src.src = "images/nav_on_8.png";
img19src = new Image();
img19src.src = "images/nav_on_9.png";
img20src = new Image();
img20src.src = "images/nav_on_10.png";


img20src = new Image();
img20src.src = "images/buy_special.png";


img21src = new Image();
img21src.src = "images/foot_special.png";

img22src = new Image();
img22src.src = "images/buy_on.png";


img23src = new Image();
img23src.src = "images/foot_on.png";

img24src = new Image();
img24src.src = "images/spacer_off.gif";
img25src = new Image();
img25src.src = "images/spacer_on.gif";



function imgSwap(oImg)
{
   var strOver  = "_on"    // image to be used with mouse over
   var strOff = "_off"     // normal image
   var strImg = oImg.src
   if (strImg.indexOf(strOver) != -1) 
      oImg.src = strImg.replace(strOver,strOff)
   else
      oImg.src = strImg.replace(strOff,strOver)
}