function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function hiddenship(){
	var shipstat = document.getElementById('shippingaddress').style.display;
	if(shipstat == "none"){
		document.getElementById('shippingaddress').style.display='block';
	} else {
		document.getElementById('shippingaddress').style.display='none';
	}
}

function selectOption()
{
	if(document.forms[0].opt1.value=="")
	{
		alert("Please Select an Option");
		return false;
	}else{
		return true;
	}
}