function checkfield(loginform)
{
	ok=true
	if(loginform.name.value=="")
	{
		alert("Please Enter Your Name.")
		loginform.name.focus()
		ok=false
	}
	       else if((loginform.email.value.indexOf('@') == -1) || (loginform.email.value.indexOf('.') == -1))
	    {
	 	alert("please enter valid email address")
	 	loginform.email.value='';
		 loginform.email.focus();
		 ok=false
		 }
		
      else if(loginform.address.value=="")
	{
		alert("Please Enter Your Address.")
		loginform.address.focus()
		ok=false
	}
	 else if(loginform.phone.value=="")
	{
		alert("Please Enter Phone Number.")
		loginform.phone.focus()
		ok=false
	}
	 else if(loginform.mobile.value=="")
	{
		alert("Please Enter contact Number.")
		loginform.mobile.focus()
		ok=false
	}
	else if(loginform.country.value=="")
	{
		alert("Please Enter Country Name.")
		loginform.country.focus()
		ok=false
	}
	   else if(loginform.adults.value=="")
	{
		alert("Please Enter The No. of Adults.")
		loginform.adults.focus()
		ok=false
	}
	   else if(loginform.child.value=="")
	{
		alert("Please Enter The No. of Children.")
		loginform.child.focus()
		ok=false
	}
	  
	else if (loginform.requirement.value == "")
	{
		alert("Please specify your requirements.");
		loginform.requirement.focus();
		ok=false
	}
	return ok
}