$(document).ready(function(){
    var url = window.location.href;
    var actionurl = '';    
    var arrUrl = url.split('/');
    var i = 0;
    if ($('input.multifilter_checkbox:checked').length > 0){
		for (i = 0; i < arrUrl.length; i++){
			if (arrUrl[i] == 'sor'){
				actionurl = arrUrl[i+1];
			}
		}
	}
    
    changeAction = function(obj){    
        var check = obj.value;
        if (obj.checked == true){
            actionurl = actionurl.replace('k' + check, "");
            actionurl = actionurl.replace(check, "");
            actionurl += (actionurl == '') ? check : 'k' + check;
        }
        else {
            actionurl = actionurl.replace('k' + check, "");
            actionurl = actionurl.replace(check, "");
			if (actionurl.indexOf('k') == 0){
				actionurl = actionurl.substr(1);
			}
        }
        //$("#multifilter_form").attr('action', actionurl);
    }
    
    changeActionReal = function(real_url) {
		var new_url = '';
		new_url = real_url.replace('index.html','');
        if ( actionurl != ''){
			new_url += '/sor/' + actionurl + '/index.html';
        }
        $("#multifilter_form").attr('action', new_url);       			
		//alert(new_url);
		return true;
    }	
})