function validate_email(field,alerttxt)
	{
	with (field)
	{
	apos=value.indexOf("@")
	dotpos=value.lastIndexOf(".")
	if (apos<1||dotpos-apos<2) 
	  {alert(alerttxt);return false}
	else {return true}
	}
	}


function InitForm(){
	$('#Dates_Flexible_1,#Direct_Flights_Only_1').attr('checked','checked');
	$('#Traveler_2').attr('selected','selected');
	
}



function Direct(obj){
	
	var bl=document.getElementById('flights_only');
	 if(obj.value=='Yes'){
		 bl.style.display="none";
		 document.getElementById('Stop_Over_At').value='';
		 document.getElementById('Transit_At').value='';
		 document.getElementById('Special_Request').value=''
	 }else{
		 bl.style.display="block";
	 }
}
function Next(){
	document.getElementById('step_1').style.display="none";
	document.getElementById('step_2_3').style.display="block";
}function Pre(){
	document.getElementById('step_1').style.display="block";
	document.getElementById('step_2_3').style.display="none";
}

function FormSubmit(fid){
	var obj=document.getElementById(fid);
	
	if (validate_email(obj.EmailAdress,"Your Email Address you typed is not valid. Please try again.")==false){
		obj.EmailAdress.focus();return false;
	}else{
	
	obj.action="enquiry.html";
	obj.method="post";
	obj.submit();
	}
}

function getTraveler(obj,con){
	var n=parseInt(obj.value);
	for(var x=1;x<=9;x++){
		if(x<=n){
			document.getElementById('t_'+x).style.display='block';
		}else{
			document.getElementById('t_'+x).style.display='none';
		}
	}
}