function checkint(inputtext,errordiv)
	{
if (isNaN(inputtext.value)) {document.getElementById(errordiv).innerHTML="Please enter numeric value";} 
else{document.getElementById(errordiv).innerHTML="";}
}



   function comparedate(){

if(document.getElementById("toYear").value > document.getElementById("fromYear").value) 
{
return true;
}
else if(document.getElementById("toYear").value == document.getElementById("fromYear").value)
 {
		if(parseInt(document.getElementById("toMonth").value,10) > parseInt(document.getElementById(	"fromMonth").value,10))
		{return true;} 
		else if(parseInt(document.getElementById("toMonth").value,10) == parseInt(document.getElementById(	"fromMonth").value,10))
		{
		
		 if(parseInt(document.getElementById("toDay").value,10) > parseInt(document.getElementById("fromDay").value,10))
		 {
		 return true;
		 
		 }
		else if(parseInt(document.getElementById("toDay").value,10) <= parseInt(document.getElementById("fromDay").value,10))
		{

		swapdates();
		return true;
		}
		
		}
         else {
		 

swapdates();		
		return true;}
 }
 else
 {
 swapdates();
 
 return true; //year is small
 }

				
				
			
			
document.getElementById("doDownload").submit();
      return true;

     }

function swapdates()
{


		var frmday=document.getElementById("fromDay").value;
		var today=document.getElementById("toDay").value;
		var frommonth=document.getElementById("fromMonth").value;
	    var tomonth=document.getElementById("toMonth").value;
		var toyear=document.getElementById("toYear").value;
		var fromyear=document.getElementById("fromYear").value;
		document.getElementById("fromDay").value = today;
		  document.getElementById("toDay").value = frmday;
	   document.getElementById("fromMonth").value = tomonth;
		document.getElementById("toMonth").value = frommonth;
		document.getElementById("toYear").value=fromyear;
		document.getElementById("fromYear").value=toyear;
		
		alert("Dates swapped");
		}