// JavaScript Document


function cut_date(ten1)
 {
  
  var vitri1 =ten1.indexOf("/");
  //var vitri2 = ten1.lastIndexOf(" ");
  var gan1 =ten1.substring(0,parseInt(vitri1));
  //var tam =  (parseInt(ten1.length) - parseInt(vitri2));
  //var gan2 = ten1.substring(vitri2,ten1.length);
  return gan1;
 }
function cut_year(ten1)
 {
  
  //var vitri1 =ten1.indexOf(" ");
  var vitri2 = ten1.lastIndexOf("/")+1;
  //var gan1 =ten1.substring(0,parseInt(vitri1));
  //var tam =  (parseInt(ten1.length) - parseInt(vitri2));
  var gan2 = ten1.substring(vitri2,ten1.length);
  return gan2;
 }  
 function cut_month(ten1)
 {
  
  var vitri1 =ten1.indexOf("/")+1;
  var vitri2 = ten1.lastIndexOf("/");
  //var gan1 =ten1.substring(0,parseInt(vitri1));
  var tam =  (parseInt(ten1.length) - parseInt(vitri2));
  var gan2 = ten1.substring(parseInt(vitri1),parseInt(vitri2));
  return gan2 ;
 }
 


function checkinput_kiemtra()
	{		
	
		var	startDay 	= document.form.datein.value;
		var	endDay 		= document.form.dateout.value;
        
	  
		var sDate	= (startDay<10? "0"+startDay:startDay);
		var	eDate	= (endDay<10	? "0"+endDay:endDay);
        var datein=(cut_date(sDate));
		var monthin=(cut_month(sDate));
		var yearin=(cut_year(sDate));
	
		var dateout=(cut_date(eDate));
		var monthout=(cut_month(eDate));
		var yearout=(cut_year(eDate));
	
	 if (parseInt(yearout) < parseInt(yearin))
	 {
	  alert("Check out just more than check in");
	  return false;
	 }
	 else if (parseInt(yearout) == parseInt(yearin))

		  {
				      
					   if (parseInt(monthout) < parseInt(monthin))
						 {
						 alert("date out just more date in. please try again");
						  return false;
						 }
						 else  if (parseInt(monthout) == parseInt(monthin))					
					      
								{
							
									 if(parseInt(dateout) <= parseInt(datein))
									{
									  alert("date out just more date in. please try again");
									   return false;
									}
									else
									 {
									  document.form.submit();
									 }
						   		}
			             else
						 {
						  document.form.submit();
						 }
					      
		
	}	
	else
	 {
	  document.form.submit();
	 }		
}