var clicks=0;var beginDay='';var endDay='';var beginInt=0;var endInt=0;var xmlHttp;function returnDate(s)
{if(clicks%2==0)
{if(beginDay!='')
{document.getElementById(beginDay).bgColor="#FFFFFF";}
document.getElementById('txtStart').value=s;document.getElementById(s).bgColor="#87DB4F";beginDay=s;beginInt=s;}
else
{if(endDay!='')
{document.getElementById(endDay).bgColor="#FFFFFF";}
document.getElementById('txtEnd').value=s;document.getElementById(s).bgColor="#87DB4F";endDay=s;endInt=s;}
clicks++;}
function stateChanged()
{if(xmlHttp.readyState==4||xmlHttp.readyState=="complete")
{document.getElementById("txtPrice").innerHTML=xmlHttp.responseText;}}
function GetXmlHttpObject()
{var xmlHttp=null;try
{xmlHttp=new XMLHttpRequest();}
catch(e)
{try
{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e)
{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}}
return xmlHttp;}