function validate_date(doc,frm_str_frmDate,frm_str_toDate)
{
   str="";

   date1 =eval("document.getElementById('"+frm_str_frmDate+"').value");
   date2 =eval("document.getElementById('"+frm_str_toDate+"').value");

     val = validate_form(doc);    
     if(val == true)
     {     
     	if(dateComp(date1,date2))
     	{
     	   str = "Please enter Start date less than End date.";
     	}     	
	  
    	if(str)
    	{
			alert(str);
			return false;
		}
    	else
    	{
  			return  true;
    	}

    }
    else
    {
        return false;
    }

   return true;

}

function dateComp(dat1,dat2)
{

 flag = 0;

  dtSplt1 = dat1.split("-")
  dtSplt2 = dat2.split("-")


  eYr = dtSplt2[2];
  eMn = dtSplt2[1];
  eDy = dtSplt2[0];

  sYr = dtSplt1[2];
  sMn = dtSplt1[1];
  sDy = dtSplt1[0];

	if(eYr == sYr)
	{ 
		if(eMn == sMn)
		{		  
			if(eDy < sDy)
			{			  
			  flag = 1;
			}
		}
		else if(eMn < sMn)
		{
		  flag = 1;
	        }		
	}
	else if(eYr < sYr)
	{	  
	  flag = 1;
	}
	
	if(flag == 1)
	{
	  return 1;
	}
	else
	{
		return 0;
	}
}