/*
 * jQuery Styled Select Boxes
 * version: 1.0 (2008/10/16)
 * @requires jQuery v1.2.6 or later
 *
 * Examples and documentation at: http://code.google.com/p/lnet/wiki/jQueryStyledSelectOverview
 *
 * Copyright (c) 2008 Lasar Liepins, liepins.org, liepins@gmail.com
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */
jQuery.fn.styledSelect=function(settings){
    settings=jQuery.extend({
        selectClass:'styledSelect',
        openSelectClass:'open',
        optionClass:'option',
        selectedOptionClass:'selected',
        closedOptionClass:'closed',
        firstOptionClass:'first',
        lastOptionClass:'last',
        zIndexApply:false,
        zIndexStart:250
    },settings);
    var currentZIndex=settings.zIndexStart;
    this.each(function(){
        var s=jQuery(this);
        var cs=jQuery('<div></div>').attr('class',settings.selectClass);
        if(settings.zIndexApply){
            cs.css('z-index',currentZIndex-2);
        };

        var csl=jQuery('<ul></li>');
        if(settings.zIndexApply){
            csl.css('z-index',currentZIndex-1);
        };

        cs.append(csl);
        s.hide(0).after(cs);
        cs=s.next();
        var inside_event_1=true;
        cs.click(function(){
            //alert(inside_event_1);
            if(inside_event_1){
                var val=jQuery(this).attr('rel');
                s.val(val);
                closedSelect();
            }
            inside_event_1=true;

        });
        jQuery('option',s).each(function(){
            if(jQuery(this).attr('value')==undefined){
                jQuery(this).attr('value',jQuery(this).text());
            }
        });
        var closedSelect=function(){
            jQuery('ul',cs).html('');
            addOption(s.val(),jQuery(':selected',s).text(),clickSelect);
            cs.removeClass(settings.openSelectClass);
            jQuery('ul li',cs).removeClass(settings.selectedOptionClass).removeClass(settings.optionClass).addClass(settings.closedOptionClass);
        };
        var clickSelect=function(){
            //alert(inside_event_1);
            inside_event_1=false;
            jQuery('ul',cs).empty();            
            jQuery('option',s).each(function(i){
                addOption(jQuery(this).val(),jQuery(this).text(),clickOption);
            });
            cs.addClass(settings.openSelectClass);
            jQuery('ul li:first-child',cs).addClass(settings.firstOptionClass);
            jQuery('ul li:last-child',cs).addClass(settings.lastOptionClass);
            
        };

        var clickOption=function(){
            //alert(cs.html());
            if(cs.hasClass(settings.openSelectClass)){
                cat = window.location.toString().indexOf('business',0);
                base_link = window.location.toString().substr(0,cat+9);
                window.location=base_link+$(this).attr('rel');
            }
            else{
                var val=jQuery(this).attr('rel');
                s.val(val);
                closedSelect();
            }
        };

        var addOption=function(optVal,optName,callBack){
            var cso=jQuery('<li></li>').attr('rel',optVal).text(optName).click(callBack).addClass(settings.optionClass);
            if(settings.zIndexApply){
                cso.css('z-index',currentZIndex);
            };

            if(s.val()==optVal){
                cso.addClass(settings.selectedOptionClass);
            };

            jQuery('ul',cs).append(cso);
        };

        closedSelect();
        s.change(closedSelect);
        currentZIndex-=3;
    });
    return this;
};