// image swap preload

if (document.images) {

// over array
var onImgArray = new Array
onImgArray[0] = new Image
onImgArray[1] = new Image
onImgArray[2] = new Image
onImgArray[3] = new Image
onImgArray[4] = new Image
onImgArray[5] = new Image
onImgArray[6] = new Image
onImgArray[7] = new Image
onImgArray[8] = new Image
onImgArray[9] = new Image
onImgArray[10] = new Image
onImgArray[11] = new Image

// paths
onImgArray[0].src = "images/navon_r1_c2.gif"
onImgArray[1].src = "images/navon_r1_c3.gif"
onImgArray[2].src = "images/navon_r1_c4.gif"
onImgArray[3].src = "images/navon_r1_c5.gif"
onImgArray[4].src = "images/navon_r1_c6.gif"
onImgArray[5].src = "images/navon_r1_c7.gif"
onImgArray[6].src = "images/navon_r1_c8.gif"
onImgArray[7].src = "images/navon_r1_c9.gif"
onImgArray[8].src = "images/navon_r1_c10.gif"
onImgArray[9].src = "images/field_staff_on.gif"
onImgArray[10].src = "images/MAILINGLIST_on.gif"
onImgArray[11].src = "images/NEWS_on.gif"


// out array
var outImgArray = new Array
outImgArray[0] = new Image
outImgArray[1] = new Image
outImgArray[2] = new Image
outImgArray[3] = new Image
outImgArray[4] = new Image
outImgArray[5] = new Image
outImgArray[6] = new Image
outImgArray[7] = new Image
outImgArray[8] = new Image
outImgArray[9] = new Image
outImgArray[10] = new Image
outImgArray[11] = new Image


// paths
outImgArray[0].src = "images/nav_r1_c2.gif"
outImgArray[1].src = "images/nav_r1_c3.gif"
outImgArray[2].src = "images/nav_r1_c4.gif"
outImgArray[3].src = "images/nav_r1_c5.gif"
outImgArray[4].src = "images/nav_r1_c6.gif"
outImgArray[5].src = "images/nav_r1_c7.gif"
outImgArray[6].src = "images/nav_r1_c8.gif"
outImgArray[7].src = "images/nav_r1_c9.gif"
outImgArray[8].src = "images/nav_r1_c10.gif"
outImgArray[9].src = "images/field_staff_off.gif"
outImgArray[10].src = "images/MAILINGLIST_off.gif"
outImgArray[11].src = "images/NEWS_off.gif"

}

// swapping functions

function imgOver(i) {
	if (document.images) {
	document.images['nav' + i].src = onImgArray[i].src
	}
}

function imgOut(i) {
	if (document.images) {
	document.images['nav' + i].src = outImgArray[i].src
	}
}



//-->