function showMenu() 
{
	var id=arguments[0]
    var id2=arguments[1]
	var idString = new String(id)
    var idString2 = new String(id2)
	var x=document.getElementById(idString)
    var x2=document.getElementById(idString2)
	x.style.display="block"
    var image="url('./Images/menuselect.jpg')"
    x2.style.background=image
    x2.style.color="#cccccc"
}

function hideMenu()
{
	var id=arguments[0]
    var id2=arguments[1]
	var idString = new String(id)
    var idString2 = new String(id2)
	var x=document.getElementById(idString)
	var x2=document.getElementById(idString2)
    x.style.display="none"
    x2.style.background="none"
    x2.style.color="white"
			
}

function showArrow()
{
    var id=arguments[0]
    var idString = new String(id)
    document.getElementById(idString).src = "./Images/arrow.jpg"
}

function hideArrow()
{
    var id=arguments[0]
    var idString = new String(id)
    document.getElementById(idString).src = "./Images/blank.jpg" 
}

function changeFontColor()
{
    var id=arguments[0]
	var color=arguments[1]
		
	var idString = new String(id)
	var x=document.getElementById(idString)
	x.style.color=color
}

function makeOpaque()
{
    var id=arguments[0]
    var idString = new String(id)
    var x=document.getElementById(idString)
    
    x.style.opacity=1
    x.style.MozOpacity=1
    x.filters[0].opacity=100
}

function makeLessOpaque()
{
    var id=arguments[0]
    var idString = new String(id)
    var x=document.getElementById(idString)
    x.style.opacity=.35
    x.style.MozOpacity=0.35
    x.filters[0].opacity=35
}