var _ui, _d, _p, _os, _r, _b, _c, _l, _w, _h, _cl, _j, _jv, _f, _fv,_doc=document;
_ui = 0; //user (visitor) id
_d = _doc.domain; //domain name
_p = _doc.location.href; //page
_os = cq_gos(); //operating system
_r = cq_pr(); //referrer
_b = cq_uap(); //browser version
_c = navigator.cookieEnabled?1:0; // are cookies enabled?
_l = (navigator.browserLanguage!=null)?navigator.browserLanguage:navigator.language; //language
_w = screen.width; //screen width (px)
_h = screen.height; // screen height (px)
_cl = screen.colorDepth; // color depth (bits)
_j = (cq_getJavaVer() != -1)?1:0; // has java?
_jv = cq_getJavaVer(); // java version
_f = (cq_getFlashVer() != '0')?1:0; //has flash?
_fv = cq_getFlashVer(); //flash version

function CQTrack(){
        var _ag=arguments;
        
        
        if(_ag[0]){ 
	        _p=_ag[0]; //first argument overrides the page 
        }

        if(_ag[1]){
	        _d= _ag[1]; // second argumnet overrides the domain
        }
        
        if(_cr()==''){
			_ui='30d1150e-5412-47a3-b80b-66230ef701f9';
		}else{
			_ui=_cr();
		}
        
        var id = 'CQID=' + CQ_ID;
		id += '&CQUID=' + _ui;
		id += '&CQDAT=';
		var ser = _c + '|';//0 - cookies enabled?
		ser += _d + '|';//1 - domain
		ser += _p + '|';//2 - page
		ser += _l + '|';//3 - language
		ser += _w + '|';//4 - width
		ser += _h + '|';//5 - height
		ser += _cl + '|';//6 - color depth(bits)
		ser += _b + '|';//7 - browser name
		ser += _os + '|';//8 - operating system
		ser += _j + '|';//9 - has java?
		ser += _jv + '|';//10 - java version 
		ser += _f + '|';//11 - has flash?
		ser += _fv + '|';//12 - flash version
		ser += _r;	//13 - referer
		var __cqd = new Date();
		var qs = id + ser + '&cqt=' + __cqd.getMilliseconds();
		
		_cw(_ui);
	    	var i = new Image(1,1);
	    	_dp = window.location.protocol;
		
		switch(_dp){
		    case 'http:':
		        i.src = 'http://analytics.sitewit.com/images/cq_blank.gif?' + qs;
		        break;
		    case 'https:':
		        i.src = 'https://analytics.sitewit.com/images/cq_blank.gif?' + qs;
		        break
		}
		
		i.onload = function() {CQ_void();}
		
}   

function CQ_void() { return; }

function _cr(){
	return __rc('CQUID');
}

function _cw(p){
	__ec();
	__cc('CQUID',p,1000);
}

function __cc(n,v,d) {
	if (d) {
		var dt = new Date();
		dt.setTime(dt.getTime()+(d*24*60*60*1000));
		var x = "; expires="+dt.toGMTString();
	}
	else var x = "";
	_doc.cookie = n+"="+v+x+"; path=/";
}
function __rc(n) {
	var nEQ = n + "=";
	var ca = _doc.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' '){c = c.substring(1,c.length);}
		if (c.indexOf(nEQ) == 0){return c.substring(nEQ.length,c.length);}
	}
	return '';
}

function __ec() {
	__cc('CQUID',"");
}

function cq_pr(){
	var ref = _doc.referrer;
	if(ref && ref != ''){
		if(ref.indexOf('?') > -1){
			return( ref.substring(0,ref.indexOf('?')) );
		}else{
			return ref;
		}
	}else{
		return('-');
	}
}

function cq_gos(){
	try{
	var ua = navigator.userAgent;
	var re = new RegExp(/\([^\)]*\)/gi);
	var os = re.exec(ua)[0];
	os = os.replace(/(\(|\))/gi, '');
	os = os.split('; ');
	if(ua.toLowerCase().indexOf('opera') > -1){
		osv = os[0];
	}else{
		osv = os[2];
	}
	return(osv);
	}catch(e){
		return '-';
	}
}

function cq_uap(){
	var ua = navigator.userAgent;
	var re = new RegExp(/\([^\)]*\)/gi);
	var pl = re.exec(ua);
	if(pl){
		uapl = pl[0].replace(/(\(|\))/gi, '').split('; ');
		if(uapl){
			
			if(uapl[1].toLowerCase()=='u' | uapl[1].toLowerCase()=='i' | uapl[1].toLowerCase()=='n'){
				enctype=uapl[1];
			}else{
				enctype='-';
			}
		
			if(ua.toLowerCase().indexOf('msie') > -1){
				vers=uapl[1];
			}
			
			oa = ua.replace(pl,'');
			oa = oa.replace(/(\(|\))/gi, '');
			oa = oa.replace(/\s{2,}/gi,' ');
			if(oa){
				oa = oa.split(' ');
				if(oa.length > 2){
					vers = oa[2];
				}
				if(ua.toLowerCase().indexOf('safari') > -1) {
					vers = oa[6];
				}
				
				if(ua.toLowerCase().indexOf('opera') > -1){
					vers=oa[0];
				}
			}
		}
	} else {
		vers = 'unknown';
	}
	return(vers);
	
}

/*
	Flash version code
*/	

function cq_getFlashVer() {
var fver='0';
var flash;
if (navigator.plugins && navigator.plugins.length) {
	for (var v=0;v<navigator.plugins.length;v++) {
		if (navigator.plugins[v].name.indexOf('Shockwave Flash')!=-1) {
		fver=navigator.plugins[v].description.split('Shockwave Flash ')[1];
		break;
		}
	}
} else if (window.ActiveXObject) {
	for (var v=10;v>=2;v--) {
		try {
			flash=eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash." + v + "');");
			if (flash) { 
				fver=v + '.0'; 
				break; 
			}
		}
		catch(e) {}
	}
}
return fver;

}

/*
	Java version code
*/
function cq_getJavaVer(){
	var jver = 0;
	/*
	try{
	if(navigator.userAgent.toLowerCase().indexOf('msie')== -1 ){
		if(navigator.javaEnabled){
			if(typeof(java) != 'undefined'){
				jver = java.lang.System.getProperty("java.version");
			}
		}
	}
	}catch(e){}
	
	try{
		for(var j=0; j< navigator.plugins.length; j++){
			var desc = navigator.plugins[j].description;
			if(desc.toLowerCase().indexOf('java plug-in') > -1) {
				if(desc.toLowerCase().indexOf('apple java plug-in') > -1) {
					jver = 0;
				}else{
					jver = desc.split(' ')[2];
				}
			}
		}
	}catch(e){
	}
	*/

	return jver;
}
	
var cliQuality={Track:function(){CQTrack();}};