// JavaScript Document
function echeck() {
var str=document.getElementById('email_id').value;
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		  // document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
		   		 alert('Invaild E-Mail');
				 document.getElementById('email_id').value='';
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //		   document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
		   		   		 alert('Invaild E-Mail');

				 document.getElementById('email_id').value='';

		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
					//   document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
							   		 alert('Invaild E-Mail');

				 document.getElementById('email_id').value='';

		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
					  // document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
					  		   		 alert('Invaild E-Mail');

				 document.getElementById('email_id').value='';

return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
					   //document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
					   		   		 alert('Invaild E-Mail');

				 document.getElementById('email_id').value='';

		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
					   //document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
					   		   		 alert('Invaild E-Mail');

				 document.getElementById('email_id').value='';

		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
					   //document.getElementById('error_e_8').innerHTML='<img src="images/wrong.gif" width="10px" height="10px" />';
					   		   		 alert('Invaild E-Mail');

				 document.getElementById('email_id').value='';

return false
		 }

		   //document.getElementById('error_e_8').innerHTML='<img src="images/ok.jpg" width="20px" height="20px" />';

		   // ajaxpage_mailcheckdb('check_email_db.php?str='+str,'error_e_8');
 		 return true					
		
	}
function check_number(input,event) //allows only numbers in d textbox
{
	var keyCode = event.which ? event.which : event.keyCode;
	//alert(parseInt(keyCode))
	if(parseInt(keyCode)>=48 && parseInt(keyCode)<=57)
	{
	return true;
	}
	//8-backspace 32-space 37-leftarrow 39-rightarrow 46-delete
	if(parseInt(keyCode)==8 ||parseInt(keyCode)==37 ||parseInt(keyCode)==39 ||parseInt(keyCode)==46)
	{
	return true;
	}
	return false;
}

function pono_fn(vid,lid)
{
//	ajaxpage(url,'run_td');
//alert(vid);
//alert(lid);
var url="thankpo1.php?vid="+vid+"&lid="+lid;
ajaxpage_pono(url,'main_parker_div');
}
//////////////////////////////////////////////////////////////
function ajaxpage_pono(url, containerid){ //ajaxpage for centerdiv pages 
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage_pono(page_request, containerid,url)
}
page_request.open('GET', url, true)
page_request.send(null)
}

function loadpage_pono(page_request, containerid,url)
{	
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
parkersFrame.document.getElementById(containerid).innerHTML=page_request.responseText;

if(page_request.readyState == 1 || page_request.readyState == 2 || page_request.readyState == 3 )
parkersFrame.document.getElementById(containerid).innerHTML="<center><font class='violet_font'>Loading......</font></center>";
}
/////////////////////////////////////////////////////////////////////////
/*function submit_po()
	{
		
		var pass_num=document.getElementById('pass_num').value;
	var num_pass=document.getElementById('num_pass').value;
	var telp_no=document.getElementById('telp_no').value;
	var ext_no=document.getElementById('ext_no').value;
	var mob_num=document.getElementById('mob_num').value;
	var email_id=document.getElementById('email_id').value;
	var flight_no=document.getElementById('flight_no').value;
	var flight_orgin=document.getElementById('flight_orgin').value;
	var flight_time_hr=document.getElementById('flight_time_hr').value;
	var flight_time_min=document.getElementById('flight_time_min').value;
	var stat=document.getElementById('stat').value;
	var stat_time_hr=document.getElementById('stat_time_hr').value;
	var stat_time_min=document.getElementById('stat_time_min').value;
	var stat_platno=document.getElementById('stat_platno').value;
	var add_info=document.getElementById('add_info').value;
	var ponum=document.getElementById('ponum').value;
	var book_by=document.getElementById('book_by').value;
	var cl_id=document.getElementById('cl_id').value;
	//alert(card);
	//alert(randomno);
	flag=1;
	if(pass_num=='')
	{
		alert("Enter Passenger No");
		flag=0;
	}
	if(num_pass=='')
	{
		alert("Enter Passenger Name");
		flag=0;
	}
	if(telp_no=='')
	{
		alert("Enter Telephone No");
		flag=0;
	}
	if(ext_no=='')
	{
		alert("Enter Extension No");
		flag=0;
	}
	if(mob_num=='')
	{
		alert("Enter Mobile No");
		flag=0;
	}
	if(email_id=='')
	{
		alert("Enter Email Id");
		flag=0;
	}
	if(flight_no=='')
	{
		alert("Enter Flight No");
		flag=0;
	}
	if(flight_orgin=='')
	{
		alert("Enter Flight Origin");
		flag=0;
	}
	if(flight_time_hr=='')
	{
		alert("Select Flight Time");
		flag=0;
	}
	if(flight_time_min=='')
	{
		alert("Select Flight Time");
		flag=0;
	}
	if(stat=='')
	{
		alert("Enter Station Name");
		flag=0;
	}
	if(stat_time_hr=='')
	{
		alert("Enter Train Arrival Time");
		flag=0;
	}
	if(stat_time_min=='')
	{
		alert("Enter Train Arrival Time");
		flag=0;
	}
	if(stat_platno=='')
	{
		alert("Enter Platform No");
		flag=0;
	}
	if(add_info=='')
	{
		alert("Enter Additional Information");
		flag=0;
	}
	if(ponum=='')
	{
		alert("Enter Purchase Order No");
		flag=0;
	}
	if(flag==1)
	{	
				
		// var url="add_head_db.php?familyhead="+familyhead+"&headgender="+headgender+"&headage="+headage+"&headoccu="+headoccu+"&headsalary="+headsalary+"&headaddress="+headaddress+"&card="+card+"&randomno="+randomno;
		document.po_frm.submit();
	//ajaxpage_add_head(url,'head');
		//document.getElementById('add_projtyp').disabled=false;
	}
	else
	{
		alert("Check Missed fields");
		document.po_frm.focus();
	}
	}*/