function popimg(imageName) {
 	windx = window.open(imageName,"LargeImage","width=660,height=520,scrollbars=no,toolbar=no,menubar=no,status=no");
	windx.focus();
}

function popup(url) {
 	windx = window.open(url,"Popup","width=500,height=520,scrollbars=yes,resizable=yes,toolbar=no,menubar=no,status=no");
	windx.focus();
}

function checkVATForm(frm){
	if(frm.vatsignature.value==""){
  	alert("Please ensure you complete and sign the form before continuing.");
  	return false;
	}else{
  	return true;
	}
}

function checkAddrForm(frm){
	if(frm.busertitle.value=="" || frm.bfirstname.value=="" || frm.bsurname.value=="" || frm.bphone.value=="" || frm.bemail.value=="" || frm.baddr1.value=="" || frm.baddr3.value=="" || frm.baddr4.value=="" || frm.baddr5.value==""){
  	alert("Please ensure you complete your address before continuing.");
  	return false;
	}else{
  	return true;
	}
}