//
// -    depends on: jquery.cookie, parse_str()
function assign_cart()
 {
	if ($.cookie('cartId'))
		return;

	var cart_id = '';
   var x = window.location;
	if (x['search']) {
		var getString = x['search'].substring(1);
		var getVars = {};
		parse_str(getString, getVars);
		if (typeof(getVars.cart_id) != 'undefined')
			cart_id = getVars.cart_id;
	}
	if (cart_id)
		$.cookie('cartId', cart_id); 
 }

function parse_str (str, array){
    // http://kevin.vanzonneveld.net
    // +   original by: Cagri Ekin
    // +   improved by: Michael White (http://getsprink.com)
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +   reimplemented by: stag019
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: stag019
    // -    depends on: urldecode
    // %        note 1: When no argument is specified, will put variables in global scope.
    // *     example 1: var arr = {};
    // *     example 1: parse_str('first=foo&second=bar', arr);
    // *     results 1: arr == { first: 'foo', second: 'bar' }
    // *     example 2: var arr = {};
    // *     example 2: parse_str('str_a=Jack+and+Jill+didn%27t+see+the+well.', arr);
    // *     results 2: arr == { str_a: "Jack and Jill didn't see the well." }

    var glue1 = '=', glue2 = '&', array2 = String(str).split(glue2),
    i, j, chr, tmp, key, value, bracket, keys, evalStr, that = this,

    fixStr = function (str) {
		 return str;
	 }
    //fixStr = function (str) {
    //    return that.urldecode(str).replace(/([\\"'])/g, '\\$1').replace(/\n/g, '\\n').replace(/\r/g, '\\r');
    //};

    if (!array) {
        array = this.window;
    }

    for (i = 0; i < array2.length; i++) {
        tmp = array2[i].split(glue1);
        if (tmp.length < 2) {
            tmp = [tmp, ''];
        }
        key   = fixStr(tmp[0]);
        value = fixStr(tmp[1]);
        while (key.charAt(0) === ' ') {
            key = key.substr(1);
        }
        if (key.indexOf('\0') !== -1) {
            key = key.substr(0, key.indexOf('\0'));
        }
        if (key && key.charAt(0) !== '[') {
            keys    = [];
            bracket = 0;
            for (j = 0; j < key.length; j++) {
                if (key.charAt(j) === '[' && !bracket) {
                    bracket = j + 1;
                }
                else if (key.charAt(j) === ']') {
                    if (bracket) {
                        if (!keys.length) {
                            keys.push(key.substr(0, bracket - 1));
                        }
                        keys.push(key.substr(bracket, j - bracket));
                        bracket = 0;
                        if (key.charAt(j + 1) !== '[') {
                            break;
                        }
                    }
                }
            }
            if (!keys.length) {
                keys = [key];
            }
            for (j = 0; j < keys[0].length; j++) {
                chr = keys[0].charAt(j);
                if (chr === ' ' || chr === '.' || chr === '[') {
                    keys[0] = keys[0].substr(0, j) + '_' + keys[0].substr(j + 1);
                }
                if (chr === '[') {
                    break;
                }
            }
            evalStr = 'array';
            for (j = 0; j < keys.length; j++) {
                key = keys[j];
                if ((key !== '' && key !== ' ') || j === 0) {
                    key = "'" + key + "'";
                }
                else {
                    key = eval(evalStr + '.push([]);') - 1;
                }
                evalStr += '[' + key + ']';
                if (j !== keys.length - 1 && eval('typeof ' + evalStr) === 'undefined') {
                    eval(evalStr + ' = [];');
                }
            }
            evalStr += " = '" + value + "';\n";
            eval(evalStr);
        }
    }
}

$(function() { 
	assign_cart();	

	//if (typeof(hertzf_MrcdBcTitle) != 'undefined')
	//	$('title').text(hertzf_MrcdBcTitle);

	if (typeof($.livequery) != 'undefined') {
	  $("a.acntxfer").livequery('click',function(){
		var xferUrl = $(this).attr('href');
		if ($.cookie("cartId"))
			xferUrl += "?cart_id=" + $.cookie("cartId");
		xferUrl = pageTracker._getLinkerUrl(xferUrl);
		//pageTracker._link(xferUrl);
		//alert("Found cid: " + xferUrl);
		window.location.assign(xferUrl);
		 return false;
	  });

	}
  $("a.productLink").click(function() {
	var modelUrl = $(this).attr('href');
	if (typeof(hertzf_MrcdBcTitle) != 'undefined')
		modelUrl += "?mrcdBcTitle=" + encodeURIComponent(hertzf_MrcdBcTitle);
	//alert("Found cid: " + modelUrl);
	window.location.assign(modelUrl);
	 return false;
  });
});

