function makenav(str,w,h) {
	this.off=new Image (w,h);
	this.off.src=dir+"custom/nav_"+str+".gif";
	this.on=new Image (w,h);
	this.on.src=dir+"custom/nav_"+str+"_on.gif";
}

navIMG=new Array(9);
navIMG[0]=new makenav ("electronic_services",75,25);
navIMG[1]=new makenav ("checking_savings",71,25);
navIMG[2]=new makenav ("loans_visa",25,25);
navIMG[3]=new makenav ("auto_center",47,25);
navIMG[4]=new makenav ("mortgage",84,25);
navIMG[5]=new makenav ("investment_center",82,25);
navIMG[6]=new makenav ("member_service",61,25);
navIMG[7]=new makenav ("whatsnew",84,25);
navIMG[8]=new makenav ("home",45,25);

function toggle(n,on) {
	if (on==1) {
		document.images["nav"+n].src=navIMG[n].on.src;
	} else {
		document.images["nav"+n].src=navIMG[n].off.src;
	}
}