var Tacoda_AMS_DDC_snippet_version = "1.3";
var Tacoda_AMS_DDC_clist = new Array("TID");
var Tacoda_AMS_DDC_clist_notset = null;
var Tacoda_AMS_DDC_keys = new Array();
var Tacoda_AMS_DDC_values = new Array();
var Tacoda_AMS_DDC_vars_num = 0;
function Tacoda_AMS_DDC_getCookie(name) {
    var cname = name + "=";
    var dc = document.cookie;
    if (dc.length > 0) {
	for(var begin = dc.indexOf(cname); begin != -1; begin = dc.indexOf(cname, begin)) {
	    if((begin != 0) && (dc.charAt(begin - 1) != ' ')) {
		begin++;
		continue;
	    }
	    begin += cname.length;
	    var end = dc.indexOf(";", begin);
	    if (end == -1)
		end = dc.length;
	    return unescape(dc.substring(begin, end));
	}
    }
    return Tacoda_AMS_DDC_clist_notset;
}
function Tacoda_AMS_DDC_addPair(key, value) {
    Tacoda_AMS_DDC_keys[Tacoda_AMS_DDC_vars_num] = key;
    Tacoda_AMS_DDC_values[Tacoda_AMS_DDC_vars_num] = value;
    Tacoda_AMS_DDC_vars_num++;
}
function Tacoda_AMS_DDC_collect_vars() {
    var Tacoda_AMS_DDC_vars_as_string = "";
    for(var i = 0; i < Tacoda_AMS_DDC_vars_num; i++) {
	Tacoda_AMS_DDC_vars_as_string += "&var_" + escape( Tacoda_AMS_DDC_keys[i] ) + "=" + escape( Tacoda_AMS_DDC_values[i] ) ;
    }
    return Tacoda_AMS_DDC_vars_as_string;
}
function Tacoda_AMS_DDC(Tacoda_AMS_DDC_img_url, Tacoda_AMS_DDC_js) {
    Tacoda_AMS_DDC_js = parseFloat(Tacoda_AMS_DDC_js);
    Tacoda_AMS_DDC_args = "?" + Math.random() + "&snippet_version=" + Tacoda_AMS_DDC_snippet_version + "&referrer=" + escape(document.referrer) + "&page=" + escape(window.location.href);
    Tacoda_AMS_DDC_args += "&timezone=" + (new Date()).getTimezoneOffset();
    for(var i = 0; i < Tacoda_AMS_DDC_clist.length; i++) {
	var clist_name = Tacoda_AMS_DDC_clist[i];
	var clist_value = Tacoda_AMS_DDC_getCookie(clist_name);
	if(clist_value != null) {
	    Tacoda_AMS_DDC_args += "&clist_" + escape(clist_name) + "=" + escape(clist_value);
	}
    }
    Tacoda_AMS_DDC_args += Tacoda_AMS_DDC_collect_vars();
    document.write('<IMG '+'SRC="' + Tacoda_AMS_DDC_img_url + Tacoda_AMS_DDC_args + '">');
}

//Setup variables from cookies to send to DART
//Split segment cookie and put in OAS_query

document.dartTDataCookie = Tacoda_AMS_DDC_getCookie("TData");
if (document.dartTDataCookie != null && document.dartTDataCookie != "") {  
    document.dartTData = "&AMS="+document.dartTDataCookie;
} else { 
    document.dartTData = "";
}