/*@cc_on @*/

var pragma_once;
if (pragma_once != null) {
	alert('Debug assertion failed: tracker.js.php is included more than once\nDouble inclusion prevented\nFor more information refer to Sales-n-Stats integration manual');
} else if (document.getElementsByTagName('BODY')[0] == null) {
 	alert('Debug assertion failed: tracker.js.php cannot find BODY element\ntracker.js.php script must be located inside BODY element\nFor more information refer to Sales-n-Stats integration manual');
} else {
	pragma_once = true;

/*@if 
(@_jscript_version>4)
try
{@end @*/

var trackerMouseMoved = false;
var trackerFormSubmitted = false;
var trackerTimeInterval = 30000;
var eventPumpDelay = 15000;
var trackerReactionDelay = 3000;
var trackerScriptName = "http://www.refrigeration-equipment.com/sns/click.php";
var eventScriptName = "http://www.refrigeration-equipment.com/sns/eventpump.js.php";
var trackerDirName = "http://www.refrigeration-equipment.com/sns";
var eventPumpInterval = 15000;
var trackerWindowActive = true;
var trackerScriptId = "trackerScript";
var trackerStopTime = 10800000 + new Date().getTime();

// } /// -------- [/tracker]

function trackerSubmitEvent1()
{
    return trackerSubmitEvent(this, false);
}
function trackerSubmitEvent2()
{
    return trackerSubmitEvent(this, true);
}

function trackerSubmitEvent(form, onSubmitEvent)
{
/*@if 
(@_jscript_version>4)
try
{@end @*/
    var action = form.action;
    if (form.attributes && form.attributes['action'])
	{
        action = form.attributes['action'].value;
    }
	trackerSetCookie("httpAction", action);
	
		
    var first = true;
    var cookieData = "";
	for(var i=0; i<form.elements.length;i++) {
        var element = form.elements[i]
        var value = null
        if (element.tagName == "SELECT") {
            if (element.selectedIndex == -1) {
                value = null
            } else {
                value = element.options[element.selectedIndex].value
				if (value == "") {
					value = element.options[element.selectedIndex].innerText;
				}
            }
        } else if (element.tagName == "INPUT" && (element.type == "radio" || element.type == "checkbox")) {
            if (element.checked) {
                value = element.value
            } else {
                value = null
            }
        } else {
            if (element.tagName != "INPUT" || element.type != "password") {
                // text field & others
                value = element.value
            }
        }


        if (value != null) {
			if (name.length > 256) {
				name = name.substring(0, 255) + "...";
			}
			if (value.length > 256) {
				value = value.substring(0, 255) + "...";
			}
    		cookieData += (first ? "" : "&") + escape(element.name) + "=" + escape(value)
            first = false;
        }
    }

	trackerSetCookie("postdata", cookieData);
	for (var i=0;i<document.forms.length; i++) {
		if (document.forms[i] == form) {
            if (onSubmitEvent) {
                if (onsubmitEvents[i] != null) {
                    // we have onsubmit handler
                    // maybe it is a form validation routine
                    // execute function and get validation result
					value = onsubmitEvents[i]();
					if (value) {
	                    form.onsubmit = onsubmitEvents[i];
						trackerFormSubmitted = true;
					}
                    return value;
                }
                return;
            }
			// no onsubmit handler
			// assume that form data is valid
            form.submit = submitEvents[i];
			trackerFormSubmitted = true;
            return form.submit();
		}
	}
/*@if (@_jscript_version>4)
} catch (err) {}
@end @*/
}

function getSpanTagValues()
{
		return"";
	var spanTags = "";

	var elements = document.getElementsByTagName('*');

	var first = true;

	for (i = 0; i < elements.length; i++) {
		var some = elements[i];
		if (some.tagName.toUpperCase() != "SPAN") {
			continue;
		}

		var tagId = some.id;
		if (!tagId) {
			tagId = some.name;
		}
		if (!tagId) {
			continue;
		}

		matched = false;
		for (j = 0; j < spanPrefixes.length; j++) {
			if (("" + tagId).indexOf(spanPrefixes[j]) == 0) {
				matched = true;
				break;
			}
		}

		if (!matched) {
			continue;
		}

		var content = some.innerHTML;
		if (!content || content == "") {
			content = some.innerText;
		}

		spanTags += (first ? "" : "&") + escape(tagId) + "=" + escape(content);

		if (first) {
			first = false;
		}
	}

	return spanTags;
}

var trackerIFrameObj;

function snsShowTrackerIFrame(url)
{
  var IFrameDoc;
  try {
  if (trackerIFrameObj.contentDocument) {
    // For NS6
    IFrameDoc = trackerIFrameObj.contentDocument; 
  } else if (trackerIFrameObj.contentWindow) {
    // For IE5.5 and IE6
    IFrameDoc = trackerIFrameObj.contentWindow.document;
  } else if (trackerIFrameObj.document) {
    // For IE5
    IFrameDoc = trackerIFrameObj.document;
  }
  IFrameDoc.write("<html><body><script src='"+url+"'></script></body></html>");
  IFrameDoc.close();
  } catch (err) {
      alert("Error: "+err.description);
  }

}

var stop_tracking_external = false;

function trackerLoadScript(url)
{
	if (window.top.location.protocol == "file:"
		|| new Date().getTime() > trackerStopTime
		|| stop_tracking_external) {

		return;
	}

	doc = window.top.document;
	body = doc.body;
	scriptTag = doc.getElementById(trackerScriptId);
	if (scriptTag) {
		scriptTag.parentNode.removeChild(scriptTag);
	}
    // safari/ie on macos
    if (navigator.userAgent.indexOf("Safari") != -1 || navigator.userAgent.indexOf("Mac_PowerPC") != -1 || navigator.userAgent.indexOf("Konqueror") != -1) {
        var id;

        id = trackerScriptId;
        var tempIFrame=window.top.document.createElement('iframe');
        tempIFrame.setAttribute('id',id);
        tempIFrame.style.border='0px';
        tempIFrame.style.position = 'absolute';
        tempIFrame.style.top = 0;
        tempIFrame.style.left = 0;
        tempIFrame.style.width = 0;
        tempIFrame.style.height = 0;
        tempIFrame.style.zIndex = 0;
        tempIFrame.style.visibility = "hidden";
        tempIFrame.frameBorder = "no";
        tempIFrame.marginWidth = 0;
        tempIFrame.marginHeight = 0;
        trackerIFrameObj = window.top.document.body.appendChild(tempIFrame);
        if (window.top.document.frames && navigator.userAgent.indexOf("Mac_PowerPC") != -1) {
            trackerIFrameObj = window.top.document.frames[id];
        }
        // we have to give fraction of a second
        // to recognize the new IFrame
        setTimeout('snsShowTrackerIFrame("'+url+'")',200);
    } else {
        scriptTag = doc.createElement('SCRIPT');
        scriptTag.type = 'text/javascript';
        scriptTag.id = trackerScriptId;
        scriptTag.src = url;
        body.appendChild(scriptTag);
    }

}
var trackerClickSent = false;
function trackerActivityPing(isClick)
{
	if (isClick && trackerClickSent) {
		return;
	}
	setTimeout('trackerActivityPing(false)', trackerTimeInterval);
	trackerClickSent = true;
	if (!(isClick || trackerWindowActive)) {
		// inactive ping
		return;
	}
	url = trackerScriptName + trackerQueryString();
    
	if (! (trackerFormSubmitted || isClick)) {
        url += "&ping=1";
	}
	if (trackerFormSubmitted) {
		trackerFormSubmitted = false;
	}

	if (isClick) {
		trackerSetCookie("postdata", "");
		trackerSetCookie("personal_client_id", "781636788");
		trackerSetCookie("httpAction", "");
	}

	trackerLoadScript(url);
}

function trackerReactionCheck()
{
	trackerLoadScript(eventScriptName+"?"+new Date().getTime());

	setTimeout('trackerReactionCheck()', eventPumpInterval);
}

function trackerWindowActivate() {
/*@if 
(@_jscript_version>4)
try
{@end @*/
    trackerWindowActive = true;
    if (windowOnFocusHandler) windowOnFocusHandler();
/*@if (@_jscript_version>4)
} catch (err) {}
@end @*/
}

function trackerWindowMouseMove(evt) {
/*@if 
(@_jscript_version>4)
try
{@end @*/
	if (!trackerMouseMoved) {
	    trackerWindowActive = true;
	    if (windowOnMouseMoveHandler) windowOnMouseMoveHandler();

		// trackerMouseMoved = true;
	}
/*@if (@_jscript_version>4)
} catch (err) {}
@end @*/
}

function trackerWindowDeactivate() {
/*@if 
(@_jscript_version>4)
try
{@end @*/
    trackerWindowActive = false;
    if (windowOnBlurHandler) windowOnBlurHandler();
/*@if (@_jscript_version>4)
} catch (err) {}
@end @*/
}

function trackerWindowOnLoad()
{
/*@if 
(@_jscript_version>4)
try
{@end @*/
    submitEvents = new Array();
    onsubmitEvents = new Array();

    for (var i=0;i < document.forms.length;i++) {
	    try {
	        submitEvents[i] = document.forms[i].submit;
	        onsubmitEvents[i] = document.forms[i].onsubmit;
	        document.forms[i].onsubmit = trackerSubmitEvent2;
	        document.forms[i].submit = trackerSubmitEvent1;
    	} catch (err) {
	    	// just swallow the error
		    // browser caps don't allow us to capture form submit
	    }
    }
	
    windowOnBlurHandler = window.onblur;
    window.onblur = trackerWindowDeactivate;
    windowOnFocusHandler = window.onfocus;
    window.onfocus = trackerWindowActivate;
    windowOnMouseMoveHandler = document.onmousemove;
    document.onmousemove = trackerWindowMouseMove;
    trackerWindowActive = false;
	setTimeout('trackerReactionCheck()', trackerReactionDelay);
	// document.write("<SCRIPT language=\"javascript\" type=\"text/javascript\" id=\"" + trackerScriptId + "\" src=\"" + trackerScriptName + trackerQueryString() + "\"></SCRIPT>");
    if (navigator.appName == "Microsoft Internet Explorer") {
        if (windowOnLoadHandler) windowOnLoadHandler();
        setTimeout("trackerActivityPing(true);", 10);
    } else {
	trackerActivityPing(true);
    	if (windowOnLoadHandler) windowOnLoadHandler();
    }
/*@if (@_jscript_version>4)
} catch (err) {
}
@end @*/
}

function trackerSetCookie(cookieName, cookieValue)
{
	document.cookie = cookieName + "=" + escape(cookieValue) + "; path=/";
}

function trackerGetCookie(cookiename) {
/*@if 
(@_jscript_version>4)
try
{@end @*/
    var cookiestring=""+document.cookie;
    var index1=cookiestring.indexOf(cookiename+"=");
    if (index1==-1) return ""; 
    var index2=cookiestring.indexOf(';',index1);
    if (index2==-1) index2=cookiestring.length; 
    return cookiestring.substring(index1+cookiename.length+1,index2);
/*@if (@_jscript_version>4)
} catch (err) {}
@end @*/
}

function trackerQueryString()
{
/*@if 
(@_jscript_version>4)
try
{@end @*/
    var postdata = trackerGetCookie("postdata");
    if (postdata!="") {
        postdata = "postdata="+escape(postdata) + "&";
    }
    var httpAction = trackerGetCookie("httpAction");
    if (httpAction!="") {
        httpAction = "httpAction="+escape(httpAction) + "&";
    }

	return "?" + postdata + httpAction + "url=" + escape(escape(document.location)) + "&time=" + new Date().getTime() + "&referrer=" + escape(escape(document.referrer)) + "&spanTags=" + escape(getSpanTagValues()) + "&title=" + escape(window.top.document.title);
/*@if (@_jscript_version>4)
} catch (err) {alert('error: '+err.description);}
@end @*/
}

/*@if (@_jscript_version>4)
} catch (err) {}
@end @*/

windowOnLoadHandler = window.onload;
window.onload = trackerWindowOnLoad;

}

function snsStopTracking()
{
	stop_tracking_external = true;
}


/*@cc_off @*/