// JavaScript Document



if (document.images) {


nav_on = new Image
nav_off = new Image

	nav_on.src = "madea/nav_on.gif"
	nav_off.src = "madea/spacer.gif"
	
	
nav_home_1 = new Image
nav_home_0 = new Image
nav_collateral_1 = new Image
nav_collateral_0 = new Image
nav_id_1 = new Image
nav_id_0 = new Image
nav_ed_1 = new Image
nav_ed_0 = new Image
nav_bio_1 = new Image
nav_bio_0 = new Image

	nav_home_1.src = "madea/nav_home_1.gif"
	nav_home_0.src = "madea/nav_home_0.gif"
	nav_collateral_1.src = "madea/nav_collateral_1.gif"
	nav_collateral_0.src = "madea/nav_collateral_0.gif"
	nav_id_1.src = "madea/nav_id_1.gif"
	nav_id_0.src = "madea/nav_id_0.gif"
	nav_ed_1.src = "madea/nav_ed_1.gif"
	nav_ed_0.src = "madea/nav_ed_0.gif"
	nav_bio_1.src = "madea/nav_bio_1.gif"
	nav_bio_0.src = "madea/nav_bio_0.gif"

}

function chgImg(imgField,newImg) {
	if (document.images) {
		document[imgField].src= eval(newImg + ".src")
	}
}