function valButton(btn) {
	var cnt = -1;
	for (var i=btn.length-1; i > -1; i--) {
		if (btn[i].checked) {cnt = i; i = -1;}
	}
	if (cnt > -1) return btn[cnt].value;
	else return null;
}
//var radio_lid_type=;
function check_radio_buttons() {
	var btn = valButton(document.getElementsByName('radio_lid_type'));
	if (btn == null) {
		//alert('No radio button selected');
		// LV_invalid_field d
		//error_lid_type
		/*var A=document.createElement('a');
		var A.id="error_lid_reg_text";
		var B=document.createTextNode("Invalid");
		
		A.appendChild(B);
		document.getElementById('error_lid_reg').appendChild(A);
		*/
		//document.getElementById('error_lid_type_text').innerHTML='Required';
		return false;
		
	} 
	else {
		//alert('Button value ' + btn + ' selected'); 
		//LV_valid_field
		return true;
	}
}

function check_reg_product() { 
				var valid = automaticOnSubmit(); // refers to live_validation.js
				if(valid)alert('The form is valid!');
				return false;
			}

function validate() {
	var a=check_radio_buttons();
	b=check_reg_product();
	var flag=true;
	if (a==false) flag=false;
	if (b==false) flag=false;
	return flag;
}