// JavaScript Document

function validdate()

{

var ch1,ch2;

ch1=document.tstest.textfield.value;

ch2=document.tstest.textfield2.value;

var m1=new Array(2);

var m2=new Array(2);

var d1=new Array(2);

var d2=new Array(2);

var y1=new Array(2);

var y2=new Array(2);

/////////for ch1

m1=ch1.substring(0,2);

d1=ch1.substring(3,5);

y1=ch1.substring(6,10);

m2=ch2.substring(0,2);

d2=ch2.substring(3,5);

y2=ch2.substring(6,10);

////////// code for actual comparision

if(y1==y2 && m1==m2 && d1==d2)

{

	 alert("Return date should be later than start date");

	 document.tstest.textfield.select();

return false;

}

else if(y1==y2 && m1==m2 && d1-d2>0)

{

	 alert("Return date should be later than start date");

	 document.tstest.textfield.select();

return false;

}

else if(y1==y2 && m1>m2)

{

 alert("Return date should be later than start date");

 document.tstest.textfield.select();

return false;

}

else if(y1>y2)

{

 alert("Return date should be later than start date");

 document.tstest.textfield.select(); 

return false;

}

return true;	

}



function check()

{

	var checkvar;

	checkvar = validdate();

	if (checkvar == true)

   {		

  document.tstest.submit();  

   }

   else

   {

   return false;

   }

}