/*
	$(function() {
		$('#datepicker').datepicker({
			changeMonth: true,
			changeYear: true
		});
	});

*/


function showcalendar()
	{
			
			$('#checkindate').datepicker({
			changeMonth: true,
			changeYear: true,
			altField: '#checkoutdate', 
			altFormat: 'mm/dd/yy',
			minDate: 0,
			onClose: function() 
				{
				setNextDate();
				}		
			
		});
			

			$('#checkoutdate').datepicker({
			changeMonth: true,
			changeYear: true,
			minDate: 0,
			onClose: function() 
				{
					diff();
				}
					
		});
	}
	
function showcalendar2()
	{
			$('#checkindate2').datepicker({
			changeMonth: true,
			changeYear: true,
			minDate: 0,
			onClose: function() 
				{setNextDate2();
				},
			altField: '#checkoutdate2', 
			altFormat: 'mm/dd/yy'				
				
		});
			
			$('#checkoutdate2').datepicker({
			changeMonth: true,
			changeYear: true,
			minDate: 0,
onClose: function() 
				{
					diff2();
				}
					
		});
	}
function diff()
{
 var input = document.getElementById("checkindate");
  var output = document.getElementById("checkoutdate");

var dt1 = new Date(Date.parse(input.value));

var dt2 = new Date(Date.parse(output.value));
var dt3 = new Date();
var one_day=1000*60*60*24;
x=parseInt(dt2.getTime()-dt1.getTime())/(one_day);
if(x>=2)
{
document.getElementById("promotion").disabled=false;
document.getElementById("promotion").selectedIndex = 0;
}
else
{
document.getElementById("promotion").disabled=true;
}
}

function diff2()
{
 var input = document.getElementById("checkindate2");
  var output = document.getElementById("checkoutdate2");

var dt1 = new Date(Date.parse(input.value));

var dt2 = new Date(Date.parse(output.value));
var dt3 = new Date();
var one_day=1000*60*60*24;
x=parseInt(dt2.getTime()-dt1.getTime())/(one_day);
if(x>=2)
{
document.getElementById("promotion").disabled=false;
document.getElementById("promotion").selectedIndex = 0;
}
else
{
document.getElementById("promotion").disabled=true;
}
}


function setNextDate()
{	

  var inFormat = "m/d/Y"			//'document.getElementById("dateFormatIn").value;

  var input = document.getElementById("checkindate");
  var output = document.getElementById("checkoutdate");

  output.value = DateAdd(input.value, "D", 1)
  var d = new Date(output.value);
  output.value = d.formatDate(inFormat);
document.getElementById("promotion").disabled=true;
}

function setNextDate2()
{	
  var inFormat = "m/d/Y"			//'document.getElementById("dateFormatIn").value;

  var input = document.getElementById("checkindate2");
  var output = document.getElementById("checkoutdate2");
  
  output.value = DateAdd(input.value, "D", 1)
  var d = new Date(output.value);
  output.value = d.formatDate(inFormat);
  document.getElementById("promotion").disabled=true;

}

			//showOn: 'button',
			//buttonImage: 'http://fikansascity.milestoneinternet.info/images_noindex/calendar.gif',
			//buttonImageOnly: true,
