function customer_company(checkbox){

	var companynamediv   = document.getElementById("companynamediv");
	//var companynameinput = document.getElementById("companynameinput");
	var orgnrinput       = document.getElementById("orgnrinput");
	
	if(checkbox.checked)
		companynamediv.style.visibility='visible';
	else{
		//companynameinput.value="";
		orgnrinput.value="";
		companynamediv.style.visibility='hidden';
	}
	
}