function CheckInputform(){
if(document.aspnetForm.ctl00_BookingFormControl1_ddlPickUpCity.value=='0'){
alert('Select the pickup city')
document.aspnetForm.ctl00_BookingFormControl1_ddlPickUpCity.focus()
return false}
if(document.aspnetForm.ctl00_BookingFormControl1_ddlPickUpCity.value>0){
if(document.aspnetForm.ctl00_BookingFormControl1_ddlPickUpLoc.value=='0'){
alert('Select the pick up location')
document.aspnetForm.ctl00_BookingFormControl1_ddlPickUpLoc.focus()
return false}}
if(document.aspnetForm.ctl00_BookingFormControl1_chk_SameReturn.checked==true){
if(document.aspnetForm.ctl00_BookingFormControl1_ddlReturnCity.value=='0'){
alert('Select the return city')
document.aspnetForm.ctl00_BookingFormControl1_ddlReturnCity.focus()
return false}
if(document.aspnetForm.ctl00_BookingFormControl1_ddlReturnCity.value>0){
if(document.aspnetForm.ctl00_BookingFormControl1_ddlReturnLoc.value=='0'){
alert('Select the return location')
document.aspnetForm.ctl00_BookingFormControl1_ddlReturnLoc.focus()
return false}}}
if(isBlank(document.aspnetForm.txtStartDate.value)){
alert('Select the pick up date ')
document.aspnetForm.txtStartDate.focus()
return false}
if(isBlank(document.aspnetForm.txtEndDate.value)){
alert('Select the return date ')
document.aspnetForm.txtEndDate.focus()
return false}
if(document.aspnetForm.ctl00_BookingFormControl1_Ddl_carType.value=='0'){
alert('Select the car type')
document.aspnetForm.ctl00_BookingFormControl1_Ddl_carType.focus()
return false}
return true}
function CheckBookingNumber(){
if(isBlank(document.aspnetForm.ctl00_BookingFormControl1_txt_bookingNumber.value)){
alert('Enter the Booking Number')
document.aspnetForm.ctl00_BookingFormControl1_txt_bookingNumber.focus()
return false}
return true}
function isBlank(testStr){
if(testStr.length==0)
return true
for(var i=0;i<=testStr.length-1;i++)
if(testStr.charAt(i)!=" ")
return false
return true}