if(document.images){

// TOP NAVIGATION
	var image01on=new Image()
	image01on.src=imgSrc+"topnav/01-about-the-choir-on.gif"
	
	var image01off=new Image()
	image01off.src=imgSrc+"topnav/01-about-the-choir-off.gif"

}
function changeImages(){
	if(document.images){
		for(var i=0;i<arguments.length;i+=2){
			document[arguments[i]].src=eval(arguments[i+1]+".src")
		}
	}
}