// am=active menu ai=active image
	am='n2'; // initialize to a valid id, or it doesn't know it's an object
	aml='n2Long';
	ai='nav2';

	function switchMenu(nm){
	document.getElementById(am).style.display="none";
	document.getElementById(nm).style.display="block";
	am=nm;
	}
	
	function menuOff(){
	document.getElementById(am).style.display="none";
	}
	
	
	function imageOff(i){
	s1="document.images.";
	s2=".src=";
	s3="'../images/navbar/"+i+".gif'";
	eval(s1+i+s2+s3); 
	}
	
	function imageOn(i){
	//alert(i);
	s1="document.images.";
	s2=".src=";
	s3="'../images/navbar/"+i+"-ro.gif'";
	eval(s1+i+s2+s3); 
	}
	
	
	
	function switchOff(i){
	s1="document.images.";
	s2=".src=";
	s3b="'../images/navbar/"+i+".gif'";
	eval(s1+i+s2+s3b);
	}
	
	function imageNorm(i){
	s1="document.images.";
	s2=".src=";
	s3="'../images/navbar/"+i+".gif'";
	eval(s1+i+s2+s3);	
	}