// JavaScript Document
function validate()
{
	if(document.BirbalForm.Origin_City_Code.value == '')
	{
		alert('Please Select Origin City')
		document.BirbalForm.Origin_City_Code.focus()
		return false
	}
	if(document.BirbalForm.Destination_City_Code.value == '')
	{
		alert('Please Select Destination City')
		document.BirbalForm.Destination_City_Code.focus()
		return false
	}
	if(document.BirbalForm.Depart.value == '')
	{
		alert('Please Select Departure Date')
		document.BirbalForm.Depart.focus()
		return false
	}
	if(document.BirbalForm.Trip.value == 'Round')
	{ 
	     if(document.BirbalForm.Return.checked == true)
		{
			alert('Please Select Return Date')
			document.BirbalForm.Return.focus()
			return false
		}
	}
	if(document.BirbalForm.AClass.value == '')
	{
		alert('Please Select Class')
		document.BirbalForm.AClass.focus()
		return false
	}
}
// validate slip

function validate_new()
{
	
	if(trim(document.BirbalForm.dep.value) == '')
	{
		alert('Please Select Origin City')
		document.BirbalForm.dep.focus()
		return false
	}
	if(trim(document.BirbalForm.dest.value) == '')
	{
		alert('Please Select Destination City')
		document.BirbalForm.dest.focus()
		return false
	}
	if(trim(document.BirbalForm.dest.value) == document.BirbalForm.dep.value )
	{
		alert('You have selected source and destination cities same. plese select diffent cities')
		document.BirbalForm.dest.focus()
		return false
	}
	if(document.BirbalForm.ddate.value == '')
	{
		alert('Please Select Departure Date')
		document.BirbalForm.ddate.focus()
		return false
		
	}
	if(document.BirbalForm.ttype.value == 'roundtrip')
	{alert('2')
		if(document.BirbalForm.rdate.value == '')
		{alert('3')
			alert('Please Select Return Date')
			document.BirbalForm.Return.rdate.focus()
			return false
		}
	}
}