var viewFormXMLHttp = createXMLHTTPObject();
function viewResultHandler(xmlHttpObject, viewid, responseHandler) {
	//alert('viewid='+viewid+',status='+xmlHttpObject.readyState+', response='+xmlHttpObject.responseText);
	if (xmlHttpObject.readyState == 4) {
		var responseData = xmlHttpObject.responseText.Trim();
		if (!isControlPage(responseData)) {
			var container = getObject(viewid);
			if (container) {
				if (container.tagName == 'SELECT') {
					populateSelect(container, responseData);
				} else {
					container.innerHTML = responseData;
				}
			}
			if (responseHandler && responseHandler != viewResultHandler) {
				responseHandler.call(null, responseData);
			}
		}
	}
}
function viewLoad(params, viewid, responseHandler, loaderid) {
	params = (params) ? params : "";
	viewid = (viewid) ? viewid : "subviewcontainer";
	viewResponseHandler = function() { viewResultHandler(viewFormXMLHttp, viewid, responseHandler); };
	xmlHttpLoadData(viewFormXMLHttp, '/common/loadview.jsp?'+params, viewResponseHandler, loaderid);
}
function viewFormSubmit(form, u, viewid, responseHandler, loaderid) {
	viewid = (viewid) ? viewid : "subviewcontainer";
	viewResponseHandler = function() { viewResultHandler(viewFormXMLHttp, viewid, responseHandler); };
	formSubmitAsync(viewFormXMLHttp, form, '/common/loadview.jsp?u='+u, viewResponseHandler, loaderid);
}
function viewFormSubmitIframe(form, u, viewid, responseHandler, loaderid) {
	if (isFormValid(form)) {
		viewid = (viewid) ? viewid : "subviewcontainer";
		viewResponseHandler = function(response) { completeFormSubmitIframeCallback(response, viewid, responseHandler); }
		iframeSubmit(form, {'onStart' : startFormSubmitIframeCallback, 'onComplete' : viewResponseHandler });
		formSubmit(form, '/common/loadview.jsp?u='+u, loaderid);
	}
}
function paymentFormSubmit(url, forwardButton) {
	var form = getObject('paymentForm');
	if (isFormValid(form)) {
		forwardButton = (forwardButton) ? forwardButton : getObject('forward_button');
		forwardButton.value = "Please wait...";
		forwardButton.disabled=true;	
		viewFormSubmit(form, url);
	}
}

function isScheduleDateActive(dateString, prefix) {
	prefix = (prefix != undefined) ? prefix : "";
	
	var datesInput	= getObject('schedulestartdate' + prefix);
	var startDate	= datesInput ? parseDateYYYYMMDD(trimString(datesInput.value)) : null;

	datesInput		= getObject('scheduleenddate' + prefix);
	var endDate		= datesInput ? parseDateYYYYMMDD(trimString(datesInput.value)) : null;

	var date		= parseDateYYYYMMDD(trimString(dateString));
	return ((!startDate || date.getTime() >= startDate.getTime()) && (!endDate || date.getTime() <= endDate.getTime()) && !isDateInSchedule(dateString, prefix));
}
function isDateInSchedule(dateString, prefix) {
	var inSchedule = false;
	var datesInput	= getObject('reservedscheduledates' + prefix);
	if (datesInput) {
		var reservedScheduleDates = datesInput.value;
		var sections = reservedScheduleDates.split(",");
	
		
	    for (var i = 0; !inSchedule && i < sections.length; i++) {
	    	var str = trimString(sections[i]);
	    	if (str != '') {
		        inSchedule = dateString.indexOf(str) != -1;
		    }
	        //alert("reservedScheduleDates="+reservedScheduleDates+", dateString="+dateString+", str="+str+", inSchedule="+inSchedule);
		}
	}
	return inSchedule;
}
function createIframe(c) {
	var n = Math.floor(Math.random() * 99999);
	var d = document.createElement('DIV');
	d.innerHTML = "<iframe style='display:none' src='about:blank' id='"+n+"' name='"+n+"' onload='iframeLoaded("+n+")'></iframe>";
	//d.innerHTML = "<iframe style='display:none' src='about:blank' id='"+n+"' name='"+n+"' onload='iframeLoaded(\""+n+"\")'></iframe>";
	// d.innerHTML = '<iframe style="display:none" src="about:blank" id="'+n+'" name="'+n+'" onload="iframeLoaded(\''+n+'\')"></iframe>';
	document.body.appendChild(d);

	var i = document.getElementById(n);
	if (c && typeof(c.onComplete) == 'function') {
		i.onComplete = c.onComplete;
	}
	return n;
}
function createIframeForm(f, name) {
		f.setAttribute('target', name);
}
function iframeSubmit(f, c) {
		createIframeForm(f, createIframe(c));
		if (c && typeof(c.onStart) == 'function') {
			return c.onStart();
		} else {
			return true;
		}
}
function iframeLoaded(id) {
		var i = document.getElementById(id);
		if (i.contentDocument) {
			var d = i.contentDocument;
		} else if (i.contentWindow) {
			var d = i.contentWindow.document;
		} else {
			var d = window.frames[id].document;
		}
		if (d.location.href == "about:blank") {
			return;
		}

		if (typeof(i.onComplete) == 'function') {
			i.onComplete(d.body.innerHTML);
		}
}
function startFormSubmitIframeCallback() {
	//alert('startFormSubmitIframeCallback: ');
	return true;
}
function completeFormSubmitIframeCallback(response, viewid, responseHandler) {
	//alert('completeFormSubmitIframeCallback: response=' + response + ', viewid=' + viewid +', responseHandler='+responseHandler);
	var container = getObject(viewid);
	if (container) {
		container.innerHTML = response;
	}
	if (responseHandler && responseHandler != completeFormSubmitIframeCallback) { //  && response.indexOf('http') == 0) {
		responseHandler.call(null, response);
	}
}
function redirectResponse(url) {
	if (url) {	document.location = url; }
}