function jump(to) {
	if (to!="false") 
		window.location=to;
}

function signupFocus(textbox) {
	if (textbox.value == "Email Address")
		textbox.value = "";
}

function signupBlur(textbox) {
	if (textbox.value == "")
		textbox.value = "Email Address";
}

function showBanner(banner) {
	els = new Array();
	for (i=1; i<10; i++) {
		elName = "product-type-feature-" + i;
		el = document.getElementById(elName);
		if (!el) {
			break;
		}
		els[i] = el;
	}
	elName = "product-type-feature-" + banner;
	document.getElementById(elName).className = "show";
	for (x in els) {
		if (els[x].id != elName) {
			els[x].className = "";
		}
	}
}