function check_car()
{
	
	/*alert(document.car_rental_o.name_po.value);

return false;*/
	
	if(document.car_rental_o.name_po.value=="" )
    {
		alert("Please fill your Name");
		document.car_rental_o.name_po.focus();
		return false;
	}
	if(document.car_rental_o.email_anil.value.length=="" )
    {
		alert("Please fill your Email");
		document.car_rental_o.email_anil.focus();
		return false;
	}
	if(document.car_rental_o.email_anil.value.length=="" )
    {
		alert("Please fill your Email");
		document.car_rental_o.email_anil.focus();
		return false;
	}
	

	if(document.car_rental_o.dept_date.value =="")
	{
		alert("Please select Arrivel date.");
		document.car_rental_o.dept_date.focus();
		return false;
	}
	if(document.car_rental_o.rtrn_dte.value =="")
	{
		alert("Please select Return Date.");
		document.car_rental_o.rtrn_dte.focus();
		return false;
	}

		if(document.car_rental_o.paddr.value< 1 )
	{
		alert("Please Enter The Pickup Address.");
		document.car_rental_o.paddr.focus();
		return false;
	}

}