function exchange(){




var dayx =$('#close')[0].value; 	
var mo = $('#month')[0].value;
var max_limit = $('#max_limit')[0].value;
var tmo = $('#month option:selected').text();
var yr = $('#year option:selected').text();
var dt = $('#dt option:selected').text();
var id = $('#id')[0].value;


var val = yr+'-'+mo+'-'+dt;
var val1 = tmo+' '+dt+','+yr;





myDate=new Date(eval('"'+val1+'"'));
var xd =myDate.getDay();

var myDatex=new Date();
myDatex.setFullYear(yr,mo-1,dt);
var today = new Date();

if (myDatex<today)
  {
  alert("Please Choose Proper Date");
  return false;
  }

  

//alert(xd);
var ad= dayx;
//alert(ad);

if(ad==xd){
alert("Tour is Closed on this day please select another date");
return false;
	
}

	
var html = $.ajax({
   url: "tot.php?dt="+val+"&id="+id,
  async: false,

 }).responseText;
	
if(html>=max_limit){
	//alert("This Tour is full for "+" "+val1+" "+" please choose another date");
	return true;
	
}
else{
   
}




}