function PageNavigationChecker() { 
    
    this.gIsDirty = $('.globalIsDirty');
    this.gSubmitButtonPressed = $('.globalSubmitButtonPressed');
    var isDirty = this.gIsDirty;
    var submitButtonPressed = this.gSubmitButtonPressed;
    
    submitButtonPressed.val("");
    
    $('.canSetDirty').each(function(){ 
        $(this).change(function(){ 
            isDirty.val("true"); 
        });
    });
    
    $(":submit, a[href^='javascript:__doPostBack']").each(function(){ 
        $(this).click(function(){
            submitButtonPressed.val("true"); 
        });
        
    });
    
    window.onbeforeunload = function () { 
        if (isDirty.val() == "true" && submitButtonPressed.val() != "true"){ 
            return "You have unsaved changes.  Save your changes now or press OK to discard the changes.";
        }
    };
}
PageNavigationChecker.prototype = {

    SetNavigationToDirty : function() { 
        this.gIsDirty.val("true");
    },
    
    SetNavigationToClean : function() {
        this.gIsDirty.val("");
    }
    
}
function RssFeedContainer(el, maxCount, url){ alert(url);
   
    $(el).load("/Helper/RssFeedHelper.aspx?maxCount=" + maxCount + "&url=" + url);
    
}