var olarkApi = null;
$(document).ready(function(){
    try {
        if (olark !== undefined) {
            olark.extend(function(api){
				olarkApi = api;
                api.chat.onOperatorsAvailable(function(){
                    $('#or-chat-with-us').show();
                });
            });
        }
    } 
    catch (e) {
    }
});

function openOlarkChat() {
    try {
        if (olark !== undefined && olarkApi !== null) {
			olarkApi.box.expand();
        }
    } 
    catch (e) {
    }
	return false;	
}