<!--

/**
 * ---------------------- Subversion Information ------------------------------
 * ****************************************************************************
 * $Date: 2008-05-07 18:06:19 -0700 (Wed, 07 May 2008) $
 * $Rev: 267 $
 * $Author: steven $
 *
 * SVN URL of this file
 * $HeadURL: http://intranet/svn/cms/trunk/idx/inc/js/search_form.js $
 * ****************************************************************************
 *
 * @copyright Real Estate Webmasters 2008
 */

    var formblock;
    var forminputs;

    function prepare() {
    	formblock= document.getElementById('searchForm');
    	forminputs = formblock.getElementsByTagName('input');
    }

    function validateCities(formObj)
    {
        var cities = formObj['search_city[]'];
        var len = cities.length;

        var valid = false;

        for (i = 0; i < len; i++)
        {
            if (cities[i].checked)
            {
                valid = true;
                break;
            }
        }

        if (!valid) alert('Please select a city.');

        return valid;
    }

    if (window.addEventListener) {
    	window.addEventListener("load", prepare, false);
    } else if (window.attachEvent) {
    	window.attachEvent("onload", prepare)
    } else if (document.getElementById) {
    	window.onload = prepare;
    }

//-->