// JavaScript Document
function validatebook()
	{
	if(document.frmbook.hotel.value.length < 1 || document.frmbook.hotel.value == "select hotel" )	
		{
		alert("select hotel");
		return false;
		}
	else if(document.frmbook.arrival.value.length < 1 )
		{
		alert("enter arrival date");
		return false;
		}
	else if(document.frmbook.departure.value.length < 1 )
		{
		alert("enter departure date");
		return false;
		}	
	else
		{
		return true;
		}
	}