function navOff(navName) {
	if (document.getElementById) {
		if (document.getElementById(navName).className != 'mainnav-on') {
			document.getElementById(navName).style.background = 'url(images/' + navName + '-back-off.gif) top left no-repeat';
			document.getElementById(navName + 'a').style.color = '#000000';
		}
	}
}

function navOn(navName) {
	if (document.getElementById) {
		if (document.getElementById(navName).className != 'mainnav-on') {
			document.getElementById(navName).style.background = 'url(images/' + navName + '-back-on.gif) top left no-repeat';
			document.getElementById(navName + 'a').style.color = '#ffffff';
		}
	}
}

function navSelect(navName) {
	if (document.getElementById) {
		document.getElementById(navName).className = 'mainnav-on';
		document.getElementById(navName).style.background = 'url(images/' + navName + '-back-on.gif) top left no-repeat';
		document.getElementById(navName + 'a').style.color = '#ffffff';
	}
}

{                                                                                                                                                                                                  
	rnavaTop0=new Image();
	rnavaTop0.src="images/rnava-top-off.gif";
	rnavaTop1=new Image();
	rnavaTop1.src="images/rnava-top-over.gif";   
	rnavaTop2=new Image();
	rnavaTop2.src="images/rnava-top-on.gif";
	
	rnavaBot0=new Image();
	rnavaBot0.src="images/rnava-bottom-off.gif";
	rnavaBot1=new Image();
	rnavaBot1.src="images/rnava-bottom-over.gif";   
	rnavaBot2=new Image();
	rnavaBot2.src="images/rnava-bottom-on.gif";
}

function rnavaOff(navName) {
	if (document.getElementById) {
		if (document.getElementById(navName + '-1').src != rnavaTop2.src) {
			document.getElementById(navName + '-1').src = rnavaTop0.src;
			document.getElementById(navName + '-2').style.background = 'url(images/rnava-back-off.gif) left no-repeat';
			document.getElementById(navName + '-3').src = rnavaBot0.src;
		}
	}
}

function rnavaOn(navName) {
	if (document.getElementById) {
		if (document.getElementById(navName + '-1').src != rnavaTop2.src) {
			document.getElementById(navName + '-1').src = rnavaTop1.src;
			document.getElementById(navName + '-2').style.background = 'url(images/rnava-back-over.gif) left no-repeat';
			document.getElementById(navName + '-3').src = rnavaBot1.src;
		}
	}
}

function rnavaSelect(navName) {
	if (document.getElementById) {
		document.getElementById(navName + '-1').src = rnavaTop2.src;
		document.getElementById(navName + '-2').style.background = 'url(images/rnava-back-on.gif) left no-repeat';
		document.getElementById(navName + '-3').src = rnavaBot2.src;
	}
}

function rnavbSelect(navName) {
	if (document.getElementById) {
		document.getElementById(navName).className = 'rnavb-on';
	}
}

{                                                                                                                                                                                                  
	downloadTop0=new Image();
	downloadTop0.src="images/download-top-off.gif";
	downloadTop1=new Image();
	downloadTop1.src="images/download-top-over.gif";  
	
	downloadBot0=new Image();
	downloadBot0.src="images/download-bottom-off.gif";
	downloadBot1=new Image();
	downloadBot1.src="images/download-bottom-over.gif";   
}

function downloadOff(navName) {
	if (document.getElementById) {
		document.getElementById(navName + '-1').src = downloadTop0.src;
		document.getElementById(navName + '-2').style.background = 'url(images/download-back-off.gif) left no-repeat';
		document.getElementById(navName + '-3').src = downloadBot0.src;
	}
}

function downloadOn(navName) {
	if (document.getElementById) {
		document.getElementById(navName + '-1').src = downloadTop1.src;
		document.getElementById(navName + '-2').style.background = 'url(images/download-back-over.gif) left no-repeat';
		document.getElementById(navName + '-3').src = downloadBot1.src;
	}
}

{                                                                                                                                                                                                  
	downloadbTop0=new Image();
	downloadbTop0.src="images/downloadb-top-off.gif";
	downloadbTop1=new Image();
	downloadbTop1.src="images/downloadb-top-over.gif";   
	
	downloadbBot0=new Image();
	downloadbBot0.src="images/downloadb-bottom-off.gif";
	downloadbBot1=new Image();
	downloadbBot1.src="images/downloadb-bottom-over.gif";   
}

function downloadbOff(navName) {
	if (document.getElementById) {
		document.getElementById(navName + '-1').src = downloadbTop0.src;
		document.getElementById(navName + '-2').style.background = 'url(images/downloadb-back-off.gif) left no-repeat';
		document.getElementById(navName + '-3').src = downloadbBot0.src;
	}
}

function downloadbOn(navName) {
	if (document.getElementById) {
		document.getElementById(navName + '-1').src = downloadbTop1.src;
		document.getElementById(navName + '-2').style.background = 'url(images/downloadb-back-over.gif) left no-repeat';
		document.getElementById(navName + '-3').src = downloadbBot1.src;
	}
}

{                                                                                                                                                                                                  
	dateTop0=new Image();
	dateTop0.src="images/date-top-off.gif";
	dateTop1=new Image();
	dateTop1.src="images/date-top-over.gif";   
	dateTop2=new Image();
	dateTop2.src="images/date-top-on.gif";
	
	dateBot0=new Image();
	dateBot0.src="images/date-bottom-off.gif";
	dateBot1=new Image();
	dateBot1.src="images/date-bottom-over.gif";   
	dateBot2=new Image();
	dateBot2.src="images/date-bottom-on.gif";
}

function dateOff(navName) {
	if (document.getElementById) {
		if (document.getElementById(navName + '-1').src != dateTop2.src) {
			document.getElementById(navName + '-1').src = dateTop0.src;
			document.getElementById(navName + '-2').style.background = 'url(images/date-back-off.gif) left no-repeat';
			document.getElementById(navName + '-3').src = dateBot0.src;
		}
	}
}

function dateOn(navName) {
	if (document.getElementById) {
		if (document.getElementById(navName + '-1').src != dateTop2.src) {
			document.getElementById(navName + '-1').src = dateTop1.src;
			document.getElementById(navName + '-2').style.background = 'url(images/date-back-over.gif) left no-repeat';
			document.getElementById(navName + '-3').src = dateBot1.src;
		}
	}
}

function dateSelect(navName) {
	if (document.getElementById) {
		document.getElementById(navName + '-1').src = dateTop2.src;
		document.getElementById(navName + '-2').style.background = 'url(images/date-back-on.gif) left no-repeat';
		document.getElementById(navName + '-3').src = dateBot2.src;
	}
}

{                                                                                                                                                                                                  
	previous0=new Image();
	previous0.src="images/previous-off.gif";
	previous1=new Image();
	previous1.src="images/previous-over.gif";   
	previous2=new Image();
	previous2.src="images/previous-out.gif";

	one0=new Image();
	one0.src="images/one-off.gif";
	one1=new Image();
	one1.src="images/one-over.gif";   
	one2=new Image();
	one2.src="images/one-on.gif";
	
	two0=new Image();
	two0.src="images/two-off.gif";
	two1=new Image();
	two1.src="images/two-over.gif";   
	two2=new Image();
	two2.src="images/two-on.gif";
	
	three0=new Image();
	three0.src="images/three-off.gif";
	three1=new Image();
	three1.src="images/three-over.gif";   
	three2=new Image();
	three2.src="images/three-on.gif";
	
	four0=new Image();
	four0.src="images/four-off.gif";
	four1=new Image();
	four1.src="images/four-over.gif";   
	four2=new Image();
	four2.src="images/four-on.gif";
	
	next0=new Image();
	next0.src="images/next-off.gif";
	next1=new Image();
	next1.src="images/next-over.gif";   
	next2=new Image();
	next2.src="images/next-out.gif";  
}

function previousOff() {
	if (document.getElementById) {
		if (document.getElementById('previous').src != previous2.src) {
			document.getElementById('previous').src = previous0.src;
		}
	}
}

function previousOn() {
	if (document.getElementById) {
		if (document.getElementById('previous').src != previous2.src) {
			document.getElementById('previous').src = previous1.src;
		}
	}
}

function previousOut() {
	if (document.getElementById) {
		document.getElementById('previous').src = previous2.src;
	}
}

function nextOff() {
	if (document.getElementById) {
		if (document.getElementById('next').src != next2.src) {
			document.getElementById('next').src = next0.src;
		}
	}
}

function nextOn() {
	if (document.getElementById) {
		if (document.getElementById('next').src != next2.src) {
			document.getElementById('next').src = next1.src;
		}
	}
}

function nextOut() {
	if (document.getElementById) {
		document.getElementById('next').src = next2.src;
	}
}

function oneOff() {
	if (document.getElementById) {
		if (document.getElementById('one').src != one2.src) {
			document.getElementById('one').src = one0.src;
		}
	}
}

function oneOn() {
	if (document.getElementById) {
		if (document.getElementById('one').src != one2.src) {
			document.getElementById('one').src = one1.src;
		}
	}
}

function oneSelect() {
	if (document.getElementById) {
		document.getElementById('one').src = one2.src;
	}
}

function twoOff() {
	if (document.getElementById) {
		if (document.getElementById('two').src != two2.src) {
			document.getElementById('two').src = two0.src;
		}
	}
}

function twoOn() {
	if (document.getElementById) {
		if (document.getElementById('two').src != two2.src) {
			document.getElementById('two').src = two1.src;
		}
	}
}

function twoSelect() {
	if (document.getElementById) {
		document.getElementById('two').src = two2.src;
	}
}

function threeOff() {
	if (document.getElementById) {
		if (document.getElementById('three').src != three2.src) {
			document.getElementById('three').src = three0.src;
		}
	}
}

function threeOn() {
	if (document.getElementById) {
		if (document.getElementById('three').src != three2.src) {
			document.getElementById('three').src = three1.src;
		}
	}
}

function threeSelect() {
	if (document.getElementById) {
		document.getElementById('three').src = three2.src;
	}
}

function fourOff() {
	if (document.getElementById) {
		if (document.getElementById('four').src != four2.src) {
			document.getElementById('four').src = four0.src;
		}
	}
}

function fourOn() {
	if (document.getElementById) {
		if (document.getElementById('four').src != four2.src) {
			document.getElementById('four').src = four1.src;
		}
	}
}

function fourSelect() {
	if (document.getElementById) {
		document.getElementById('four').src = four2.src;
	}
}