function doDirectoryRequest(){
	//Step 1	
	document.getElementById('fase4Button').disabled=true;
	document.getElementById('fase4Button').style.cursor='wait';
	document.body.style.cursor='wait';			
	queryIdeal('dirreq','', doneDirectoryRequest)

}


function doTransferRequest(){
	//Step 2
	document.getElementById('fase4Button').disabled=true;
	document.getElementById('fase4Button').style.cursor='wait';		
	document.body.style.cursor='wait';
	vFields=new Array("InvoiceNumber","issuerID")
	queryIdeal('transreq',vFields, doneTransferRequest)		 
}


function doStatusRequest(){
	//Step 3
	document.getElementById('fase4Button').disabled=true;
	document.getElementById('fase4Button').style.cursor='wait';		
	document.body.style.cursor='wait';
	
	frm = document.forms.inschrijving;
	for (n=0;n<frm.WijzeFacturering.length;n++){
		if (frm.WijzeFacturering[n].value=='ideal'){
			frm.WijzeFacturering[n].checked=true;
		}
	}
	vFields=new Array("iDealTransactionID")
	queryIdeal('statreq',vFields, doneStatusRequest)

	// transactie afgesloten, cookie kan weg
	Set_Cookie( 'idealinvid', '' );
}


function doneDirectoryRequest(sServerData){
	//Step 1
	vServerData=sServerData.split('#@#');
	 $('div#iDealDiv').html(vServerData[1]);
	 if (vServerData[0]=='true'){
		document.getElementById('fase4Button').onclick=doTransferRequest;
		document.getElementById('fase4Button').disabled=false;				
	} else {
		//Change the button to return to the payment choice fase
		document.getElementById('fase4Button').onclick=checkfase4;
		document.getElementById('fase4Button').disabled=false;				
	}
	document.body.style.cursor='default';
	document.getElementById('fase4Button').style.cursor='default';	
}


function doneTransferRequest(sServerData){
	//Step 2
	vServerData=sServerData.split('#@#');
	 if (vServerData[0]=='true'){
		//URL
		window.location=vServerData[1]
	} else {
		//Content
		$('div#iDealDiv').html(vServerData[1]);
		//Change the button to return to the payment choice fase
		document.getElementById('fase4Button').onclick=checkfase4;	
		document.getElementById('fase4Button').disabled=false;			
	}
	document.body.style.cursor='default';
	document.getElementById('fase4Button').style.cursor='default';
}


function doneStatusRequest(sServerData){
	//Step 3
	vServerData=sServerData.split('#@#');
	 $('div#iDealDiv').html(vServerData[1]);
	 if (vServerData[0]=='true'){
	 	//completed. allow switch to done
		document.getElementById('fase4Button').onclick=gotofase5;
		document.getElementById('fase4Button').disabled=false;


		//Get invoicedata?	
//		getInvoiceData(); 
		sendAllFields();
		
	 } else {
		//Not payed. Give a route back
		document.getElementById('fase4Button').onclick=resetfase4;	
		document.getElementById('fase4Button').disabled=false;			
	}
	document.body.style.cursor='default';	
	document.getElementById('fase4Button').style.cursor='default';	
}



function queryIdeal(sAction,vFields, completedFunction){
	var fieldHash='';

	//Read all field values, and put them together
	if (document.all){
		//IE branch
		for(var nInput=0;nInput<vFields.length;nInput++){
			var vInput=vFields[nInput];
			if (fieldHash.indexOf(vInput.name +':=')==-1){
				newHash=readField(document.all[vInput])
				if (newHash!=''){
					if (fieldHash!=''){
							fieldHash=fieldHash + '~@@~' + newHash;
					} else {
						fieldHash=newHash;
					}
				}
			}		
		}		
	} else {
		//Others
		for(var nInput in vFields){
			var vInput=vFields[nInput];
			if (fieldHash.indexOf(vInput.name +':=')==-1){
				newHash=readField(document.getElementsByName(vInput)[0])
				if (newHash!=''){
					if (fieldHash!=''){
						fieldHash=fieldHash + '~@@~' + newHash;
					} else {
						fieldHash=newHash;
					}
				}
			}
		}
	}
	
	//Add the action to the field list
	actionHash='iDealAction:=' + sAction
	if (fieldHash!=''){
						fieldHash=actionHash + '~@@~' + fieldHash;
					} else {
						fieldHash=actionHash;
	}	
	//Submit the field values to the server
	$.ajax({
  		type: "POST",
  		url: dbpath + "iDeal_AJAX?openagent",
		dataType: "text",
		data: fieldHash,
 		success: completedFunction,
 		error: handleIDealAjaxErrorContent
	});		
}


function handleIDealAjaxErrorContent(data){
	window.alert('An error has occurred: ' + data);
}