function executeSelection(url)
{
	if (url.length != 0)
	{
		//alert(url);
		//window.location.href = url;
		window.open(url,"buy");
		return true;
	}
}

function checkIt(e) {
	var charCode = (navigator.appName == "Netscape") ? e.which : e.keyCode
	status = charCode
	if (charCode > 31 && (charCode < 48 || charCode > 57)) {
	return false
	}
	return true
}

function removeZeros(obj) {
	number = Math.floor(obj.value - 0);
	obj.value = number;
    return;
}