var grey = '#555555'
var green = '#0d4e27'
var taupe = '#a28f67'
var white = '#FFFFFF'

var upperMenu = new Array()
var lowerMenu = new Array()
var arrowsArray = new Array()

upperMenu[0] = new Array('firstUpperNav', 'secondUpperNav', 'thirdUpperNav', 'fourthUpperNav', 'fifthUpperNav')
lowerMenu[0] = new Array('firstLowerNav', 'secondLowerNav', 'thirdLowerNav', 'fourthLowerNav', 'fifthLowerNav')
arrowsArray[0] = new Array('R1','R2','R3','R4','R5')

function hideAll(){
	for(j=0; j<lowerMenu[0].length;j++){
		if (document.getElementById(upperMenu[0][j])!=null) {
			document.getElementById(upperMenu[0][j]).style.backgroundColor = green
			document.getElementById(lowerMenu[0][j]).style.visibility = "hidden"
			document.getElementById(arrowsArray[0][j]).style.fontWeight = "normal"
			document.getElementById(arrowsArray[0][j]).style.color = white
		}
	}
}

function changeBg(itemName,itemOptions,arrow){
	hideAll()
	document.getElementById(itemName).style.backgroundColor = taupe
	document.getElementById(itemOptions).style.visibility = "visible"
	document.getElementById(arrow).style.fontWeight = "bold"
	document.getElementById(arrow).style.color = green
}