var buscls;var service_provider;var boarding_point;
function validatebox(){fld1=document.getElementById("fld_search_options_name").value;fld2=document.getElementById("fld_search_options2_name").value;date= document.getElementById("document_date2").value;if (fld1=="" && fld2 == ""){alert("Leaving From  and Going To city cannot be blank");return false;} else if(fld1 == "" || fld2 == ""){if (fld1 == ""){alert("Please enter city you are Leaving from");return false;}if (fld2 == ""){
alert("Please enter city you are going to");return false;}}if (fld2 == fld1) {if(fld1!=""){alert( "Leaving From and Going to city cannot be same");return false;}}if(document.getElementById("document_date2").value=="")	{alert("Enter Journey date.");return false;}var url="http://bus-tickets.rediff.com/buses/"+fld1+"-TO-"+fld2+"/"+date;window.location=url;return false;}