function ShowDeliveryAddress()
{
	if(document.getElementById('alternative_address').checked)
	{
		document.getElementById('AltAddress').style.display='block'
		document.getElementById('Requiredfieldvalidator12').enabled=true
		document.getElementById('Requiredfieldvalidator14').enabled=true
		document.getElementById('Requiredfieldvalidator15').enabled=true
		document.getElementById('Requiredfieldvalidator16').enabled=true
		document.getElementById('cDeliveryCountry_cv1').enabled=true
	}
	else
	{
		document.getElementById('AltAddress').style.display='none'
		document.getElementById('Requiredfieldvalidator12').enabled=false
		document.getElementById('Requiredfieldvalidator14').enabled=false
		document.getElementById('Requiredfieldvalidator15').enabled=false
		document.getElementById('Requiredfieldvalidator16').enabled=false
		document.getElementById('cDeliveryCountry_cv1').enabled=false
	}
}
function clientvalidate(){
	if(!document.getElementById('tnc').checked)
	{
		alert("Please accept Terms and Conditions")
		return false;
	}
   else 
	{
		if (typeof(Page_ClientValidate) != 'function' ||  Page_ClientValidate()) 
		{
			__doPostBack('btnSave','')
			return true			
		}
	}	
 }
 
 function navigateToUrl(sUrl, sAddOn)
 {
 	window.location.href = sUrl + sAddOn;
 }