function openTerms(){
	newwin = window.open("terms.html","popup","scrollbars=yes");
}
function openPrivacy(){
	newwin = window.open("privacy.html","popup","scrollbars=yes");
}
function navOver(imgName){
	var theImage = document.getElementById(imgName);	
	if(theImage.src.indexOf("_off.gif") != -1){
		theImage.src = theImage.src.replace("_off.gif","_on.gif");
	}	
	else{
		theImage.src = theImage.src.replace("_on.gif","_off.gif");
	}
}