imag = new Array()
imag[0] = "/images/navNL.gif"
imag[1] = "/images/navNL2.gif"
imag[2] = "/images/navYS.gif"
imag[3] = "/images/navYS2.gif"
imag[4] = "/images/navBAH.gif"
imag[5] = "/images/navBAH2.gif"
imag[6] = "/images/navSQ.gif"
imag[7] = "/images/navSQ2.gif"
imag[8] = "/images/navMB.gif"
imag[9] = "/images/navMB2.gif"
imag[10] = "/images/navRS.gif"
imag[11] = "/images/navRS2.gif"
imag[12] = "/images/navGO.gif"
imag[13] = "/images/navGO2.gif"
imag[14] = "/images/amberAlert.gif"
imag[15] = "/images/amberAlert2.gif"
imag[16] = "/images/navPartners.gif"
imag[17] = "/images/navPartners2.gif"
imag[18] = "/images/navSpeakers.gif"
imag[19] = "/images/navSpeakers2.gif"

function swtch(num,imgname){
 imgname.src = im[num].src
}
im = new Array()
for (var i = 0; i < imag.length; i++){
 im[i] = new Image()
 im[i].src = imag[i]
}