function validation()
{
	 var radio_choice=false;
 var d=document.res;
 if (d.name.value =="")
	{
	alert("Please enter Name");
	d.name.focus();
	return false;
    }

 if(d.street.value =="")
 {
  alert("Please enter your Street");
  d.street.focus();
  return false;
 }

 
 if(d.city.value == "")
 {
  alert("Please enter your City");
  d.city.focus();
  return false;
 }
 
 if(d.state.value == "")
 {
  alert("Please enter your State");
  d.state.focus();
  return false;
 }

if(d.zip2.value =="")
 {
  alert("Please enter your Zip");
  d.zip2.focus();
  return false;
 }
 if(d.hphone.value =="")
 {
  alert("Please enter your Phone");
  d.hphone.focus();
  return false;
 }
 
 if(d.email2.value =="")
 {
  alert("Please enter your E-Mail");
  d.email2.focus();
  
  return false;
 }
  if(echeck(d.email2.value)==false)
	   {
		 alert("Invalid Email, Please re-enter");
		 d.email2.focus();
		 return false;
	   }
	   
	   
 if(d.occasion.selectedIndex ==0)
    {
  alert("Please enter the Occasion");
  d.occasion.focus();
  return false;
 }

 for(counter=0; counter<d.passenger8.length; counter++)
 {
 if(d.passenger8[counter].checked)
  radio_choice=true;
 }
  if(!radio_choice){
	  alert("Please Select the Limo Type");
	  return false;
  }
 
   if(d.date1.value == "")
 {
  alert("Please enter the Date");
   d.date1.focus();
  return false;
 }  
  if(d.time1.value == "")
 {
  alert("Please enter the Time");
   d.time1.focus();
  return false;
 }  
	   
}
	   
	   


function echeck() {
	var e=document.res;
  var str=e.email2.value;	
  var at="@"
  var dot="."
  var lat=str.indexOf(at)
  var lstr=str.length
  var ldot=str.indexOf(dot)
  if (str.indexOf(at)==-1){
    // alert("Invalid E-mail ID")
     return false
  }
  if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
   //  alert("Invalid E-mail ID")
     return false
  }
  if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
     // alert("Invalid E-mail ID")
      return false
  }
   if (str.indexOf(at,(lat+1))!=-1){
     // alert("Invalid E-mail ID")
      return false
   }
   if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
     // alert("Invalid E-mail ID")
      return false
   }
   if (str.indexOf(dot,(lat+2))==-1){
      //alert("Invalid E-mail ID")
      return false
   }
  
   if (str.indexOf(" ")!=-1){
     // alert("Invalid E-mail ID")
      return false
   }
    return true     
 }
 
 function onlyint(){
 if(event.keyCode==0x08){
  event.returnValue = true;
 }
 else if(event.keyCode==0x09){
  event.returnValue = true;
 }
   
 else if(event.keyCode==45){
  event.returnvalue=true;
 }
 else if(!(event.keyCode>=0x30 && event.keyCode <=0x39)){
    event.returnValue = false;
 } 
}