function hoverin(num){
	imgname = eval("document.getElementById('nav"+ num +"').getAttribute('src')")
	imgname = imgname.substr(0,(imgname.length - 4))
	eval("document.getElementById('nav"+ num +"').setAttribute('src','"+ imgname + "_on.gif" +"')")
}
function hoverout(num){
	imgname = eval("document.getElementById('nav"+ num +"').getAttribute('src')")
	imgname = imgname.substr(0,(imgname.length - 7))
	eval("document.getElementById('nav"+ num +"').setAttribute('src','"+ imgname + ".gif" +"')")
}

function lnhoverin(num){
	eval("document.getElementById('leftnav"+ num +"').setAttribute('bgColor','#F2F4F9')")
}
function lnhoverout(num){
	eval("document.getElementById('leftnav"+ num +"').setAttribute('bgColor','#CBD6E6')")
}

function lnhoverleftin(num){
	eval("document.getElementById('"+ num +"').setAttribute('bgColor','#F2F4F9')")
}
function lnhoverleftout(num){
	eval("document.getElementById('"+ num +"').setAttribute('bgColor','#CBD6E6')")
}

function changecolor(num){
	eval("document.getElementById('"+ num +"').setAttribute('bgColor','#F2F4F9')")
}