jQuery(document).ready(function(){
	jQuery('#regionSelect').change(function(){
    	var val = jQuery(this).val();
    	if (val)   	
    		document.location.href='/?setRegion='+val;
	});
	jQuery('.btnPopup').fancybox({
		hideOnOverlayClick:true,
		enableEscapeButton:true,
		showCloseButton:true,
		padding:20,
		margin:20
	});
});

function insertParam(key, value)
{
    key = escape(key); value = escape(value);

	if (document.location.search.substr(1).length>0)
	{

    var kvp = document.location.search.substr(1).split('&');

    var i=kvp.length; var x; while(i--) 
    {
        x = kvp[i].split('=');

        if (x[0]==key)
        {
                x[1] = value;
                kvp[i] = x.join('=');
                break;
        }
    }

    if(i<0) {kvp[kvp.length] = [key,value].join('=');}

    //this will reload the page, it's likely better to store this until finished
    document.location.search = kvp.join('&');
    } else 
    	 document.location.search = key+'='+value;
}