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

navIMG=new Array();
navIMG[0]=new makenav ("home",47,20);
navIMG[1]=new makenav ("personalbanking",102,20);
navIMG[2]=new makenav ("loansvcs",84,20);
navIMG[3]=new makenav ("investmentsvcs",114,20);
navIMG[4]=new makenav ("mortgageloans",96,20);
navIMG[5]=new makenav ("businessbanking",102,20);
navIMG[6]=new makenav ("cellularphone",138,20);

	
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;
				}
			}
		//-->