function ValidateDate(currentDate)
{
    var today = new Date();
        
//   var dd = today.getDate();
//   var mm = today.getMonth()+1;
//   var yyyy = today.getFullYear();   
//        if (currentDate < selectedDate) 
    if (currentDate < today)
        return false;
    else
        return true;                        
}

function ShowDiv() 
{ 
    document.getElementById("ctl00_ContentPlaceHolder1_SearchControl1_ddlPreferClass").style.display="none";
	document.getElementById("demodiv").style.visibility = 'visible';
	window.scroll(0,0);
	if(document.body.scrollHeight<750)
	{
		document.getElementById("demodiv").style.height=750;
	}
	else
	{
		document.getElementById("demodiv").style.height=document.body.scrollHeight;
	}
	document.getElementById("demodiv").style.width=screen.width-40;
}
	
function HideDiv() 
{  
	document.getElementById("Maindiv").style.visibility = 'visible';
	document.getElementById("demodiv").style.visibility = 'hidden';
}
	
function on_onway_click()
{		   
    document.getElementById("tdReturn").style.visibility = 'hidden';
	//document.getElementById("spmReturnDate").style.visibility = 'hidden';
	
//	document.getElementById("divReturnDate").style.display = 'none';
	document.getElementById("tdReturnTime").style.display = 'none';

}
function on_return_click()
{		   
    document.getElementById("tdReturn").style.visibility = 'visible';
	//document.getElementById("spmReturnDate").style.visibility = 'visible';
	
  //  document.getElementById("divReturnDate").style.display = 'inline';
	document.getElementById("tdReturnTime").style.display = 'inline';
}

function EnableDisable()
{
	
	if(document.getElementById("ctl00_ContentPlaceHolder1_SearchBox2_rdoReturn").checked)
	{	
		document.getElementById("ctl00_ContentPlaceHolder1_SearchBox2_rowReturnDate").style.visibility="";				
	}
	else
	{	
		document.getElementById("ctl00_ContentPlaceHolder1_SearchBox2_rowReturnDate").style.visibility='hidden';
		document.getElementById("ctl00_ContentPlaceHolder1_SearchBox2_txtReturnDate").value="";
	}
}
	
		





function show_advance()
{
    document.getElementById('spanNonAdvansed').style.display="inline";    
    document.getElementById('spanAdvansed').style.display="none";    
    document.getElementById('dvAdvancedSearch').style.display="inline";
    
    return false;
} 
function hide_advance()
{
    document.getElementById('spanAdvansed').style.display="inline";    
    document.getElementById('spanNonAdvansed').style.display="none";    
    document.getElementById('dvAdvancedSearch').style.display="none";
    
    return false;
    }