function previewPost() {

var job = $('#main').serialize();

// replace selectedIndexes with their corresponding text
var s = $('#main').find('select');
for (var i = 0; i < s.length; i++) {
var re = new RegExp('('+s[i].name+'=)[0-9]+');
job = job.replace(re, '$1'+escape(document.getElementById(s[i].name).options[document.getElementById(s[i].name).selectedIndex].text));
}


// job category checkboxes
/*
categoryArray = new Array();
var cb = $('.checkBoxes input[type="checkbox"]:checked');
for (var i = 0; i < cb.length; i++) {
var categoryName = $('label').filter('[for="'+cb[i].id+'"]').text();
categoryName = cb[i].value + ' - ' + categoryName;
categoryArray.push(categoryName);

//[category_id] => Array ( [2] => 62 [3] => 1 [15] => 43 )

//alert(gg);
//var re = new RegExp('('+s[i].name+'=)[0-9]+');
//job = job.replace(re, '$1'+escape(document.getElementById(s[i].name).options[document.getElementById(s[i].name).selectedIndex].text));

}
alert(categoryArray.serialize());
*/
newWindow('/employer/job-preview.php?'+job, 500, 550);
}


function newWindow(url, h, w) {
window.open(url, '', 'height='+h+', width='+w+', scrollbars=yes, resizable=yes');
}

function changeRegion(countryId) {
switch (countryId) {
case 38:
$('#region-provinces').show();
$('#region-states').hide();
$('#region-other').hide();
$('#region-provinces').removeAttr("disabled");
$('#region-states').attr("disabled", "disabled");
$('#region-other').attr("disabled", "disabled");

break;
case 223:
$('#region-states').show();
$('#region-provinces').hide();
$('#region-other').hide();
$('#region-states').removeAttr("disabled");
$('#region-provinces').attr("disabled", "disabled");
$('#region-other').attr("disabled", "disabled");
break;
default:
$('#region-other').show();
$('#region-provinces').hide();
$('#region-states').hide();
$('#region-other').removeAttr("disabled");
$('#region-provinces').attr("disabled", "disabled");
$('#region-states').attr("disabled", "disabled");
}
}