function checkform(frm){

	if(frm.name.value==''){ alert("Name cannot be blank");return false;}
	if(frm.persons.value==''){ alert("Persons cannot be left blank!");return false;}
	if(frm.duration.value==''){ alert("Duration cannot be left blank!");return false;}
	if(frm.ht.value==''){ alert("Hotel Type cannot be left blank!");return false;}
	if(frm.tourplan.value==''){ alert("Tour Plan cannot be left blank!");return false;}
	if(frm.email.value==''){alert("Email cannot be left blank");return false; }
	if(frm.phone.value==''){alert("Phone no. cannot be left blank");return false; }
	if(frm.country.value==''){alert("Country cannot be left blank");return false; }	

	}