function check_form(form)
{

    with (eval('window.document.'+form)) {
		if (title.value=="") {
			alert('Enter title');
			return;
		} else if (last_name.value=="") {
			alert('Enter Last Name');
			return;
		}else if (first_name.value=="") {
			alert('Enter First Name');
			return;
		}else if (address.value=="") {
			alert('Enter Address');
			return;
		}else if (phone.value=="") {
			alert('Enter Phone');
			return;
		}else if (mobile.value=="") {
			alert('Enter Mobile');
			return;
		}else if (work.value=="") {
			alert('Enter Work Phone');
			return;
		}else if (email.value=="") {
			alert('Enter Email');
			return;
		}else if (form=="form_1") {
			if (query.value=="") {
				alert('Enter query');
				return;
			}else {
				submit();
			}
		}else if (form=="form_2") {
			if (s_address.value=="") {
				alert('Enter Sale Property Address');
				return;
			}else if (s_price.value=="") {
				alert('Enter Agreed Sale Price');
				return;
			}else {
				submit();
			}
		}else if (form=="form_3") {
			if (p_address.value=="") {
				alert('Enter Purchase Property Address');
				return;
			}else if (p_price.value=="") {
				alert('Enter Agreed Purchase Price');
				return;
			}else if (mortgage.value=="") {
				alert('Enter Mortgage');
				return;
			}else {
				submit();
			}
		}
	}
}