function airportfocus(id,code,regioncode,qq,form_type) { 
d_d_air(form_type,qq,id, code, regioncode, "air", 30, 180);
} 
	 
function validateFormOnSubmit() {

       var adutl=document.multi.travelers.value;
         var child=document.multi.travelerschd.value;
             var infant=document.multi.travelersinf.value;
			 
			  adutl=parseInt(adutl,10);
         	 child=parseInt(child,10);
        	 infant=parseInt(infant,10);
       
             var total=adutl + child;
	
for (var legnum=1; legnum <= 2; legnum++) 
{
	if(document.getElementById("origin_"+legnum).value=='' || document.getElementById("ori_"+legnum).value==''|| document.getElementById("origin_"+legnum).value=='From' )
	{
		alert("Please enter a valid Origin Airport for Flight " + legnum);
		document.getElementById("origin_"+legnum).focus();
		return false;
	}
	else if(document.getElementById("destination_"+legnum).value=='' || document.getElementById("des_"+legnum).value==''|| document.getElementById("destination_"+legnum).value=='To')
	{
		alert("Please enter a valid Destination Airport for Flight " + legnum);
		document.getElementById("destination_"+legnum).focus();
		return false;
	}
	
	
		else if(document.getElementById("dat_"+legnum).value=='')
	{
		alert("Please enter a valid Depart Date for Flight " + legnum);
		document.getElementById("dat_"+legnum).focus();
		return false;
	}
	

	


	

	
	
	
	
	
	
	
	
	
	

					
 else if (document.getElementById("ori_"+legnum).value == document.getElementById("des_"+legnum).value)
        	{
        		//document.multi.("destination_"+legnum).style.border="1px solid #FF0000";
            alert("\'Departure City\' Flight and \'Arrival City\' cannot be same, Please veriify and re-enter Flight " + legnum);
            document.getElementById("destination_"+legnum).focus();
            return false;
        	}	
			
	
	
	if(legnum>1)
	{
		legnum_new=legnum-1;
		
	if(document.getElementById("dat_"+legnum).value < document.getElementById("dat_"+legnum_new).value)
	{
	 alert("Flight "+legnum+" takes off before the previous flight, please adjust your dates.");
	 document.getElementById("dat_"+legnum).value="";
	 document.getElementById("dat_"+legnum).focus();
	 return false;
	}
  }
}







	
			 if(document.getElementById("destination_3").value!='' && document.getElementById("destination_3").value!='To' && document.getElementById("des_3").value=='')
	{
		
		alert("Please enter a valid Destination Airport for Flight 3" );
		document.getElementById("destination_3").focus();
		return false;
		
	}
	
	
	if( document.getElementById("ori_3").value == document.getElementById("des_3").value)	
{
alert("\'Departure City\' Flight and \'Arrival City\' cannot be same, Please veriify and re-enter Flight 3" );
		document.getElementById("destination_3").focus();
		return false;
	
	}
	
	
		
			 if(document.getElementById("destination_3").value!=''  && document.getElementById("des_3").value!='' && document.getElementById("dat_3").value=='' )
	{
		alert("Please enter a valid Depart Date for Flight 3" );
		document.getElementById("dat_3").focus();
		return false;
	

	}
	
if( document.getElementById("dat_3").value < document.getElementById("dat_2").value && document.getElementById("dat_3").value!='' &&  document.getElementById("des_3").value!='' )	
{
alert("Flight 3 takes off before the previous flight, please adjust your dates." );
		document.getElementById("dat_3").focus();
		return false;
	
	}









 if(document.multi.travelers.value==0)
	{
		alert("Please Select number of Passengers Travelling from Drop-Down Menu.");
		document.multi.travelers.focus();
		return false;
	}
	
	 if (total>6)
    {
  
      alert ("We can Book maximum Six Seat including Children in one booking. \n\nIf you have more than Six Passengers Please make separate Booking.");
      document.multi.travelers.focus();
      return false;
     
    }
    
    
   if (infant>adutl)
    {
  
      alert ( "Number of Infants can not be more than Number of Adults"  );
      document.multi.travelersinf.focus();
      return false;
    }
        
		
 else 
    {
		
    	document.getElementById('fdimgbutton2').style.display = 'none';
      document.getElementById('fdimgbuttondown2').style.display = '';
  load_pop_power();     
          return true;
           
    
	}
}