$(document).ready(function() {
   
// first check if there are any selected items
if (document.cookie.indexOf("qSelected") >= 0)   {
	var showQbox = false;
    var cookieArray = document.cookie.split(";");
    // iterate through the cookies, look for index items that have already been selected.
    for (i = 0; i < cookieArray.length; i++)	{
        if (cookieArray[i].indexOf("qSelected") >= 0) {
            var cookieNumber = cookieArray[i].substring(10, cookieArray[i].indexOf("="));    // pull out the number from the qSelected variable.
			if(cookieNumber > 50)
			{
           showQbox = true;                
			}
        }
    }
        if (showQbox == true)  {

			$("div#questions_body").show();
			populateSelectedQuestions();
			// update the scroll bar on load
			var oScrollbar = $('#scrollbar1');
			 oScrollbar.tinyscrollbar();
			 oScrollbar.update();
			} else {
				$("div#questions_body").hide();	
			}

} else {
	$("div#questions_body").hide();	
}
	
	

function populateSelectedQuestions()    {
   
    // iterate through the cookies, look for index items that have already been selected.
    for (i = 0; i < cookieArray.length; i++)	{
        if (cookieArray[i].indexOf("qSelected") >= 0) {
            var cookieNumber = cookieArray[i].substring(10, cookieArray[i].indexOf("="));    // pull out the number from the qSelected variable.
			if(cookieNumber > 50)
			{
            addQuestionToList(cookieNumber);                
			}
        }
    }        
}

function addQuestionToList(questionNumber)  {
    var questionIndex = "qCookie" + questionNumber + "=";
    
    for (j = 0; j < cookieArray.length; j++) {
        if (cookieArray[j].indexOf(questionIndex) >= 0) {
            var currentQuestion = cookieArray[j];
            var tempArray = currentQuestion.split("=");
            writeQuestionToScreen(tempArray[1], questionNumber);
        }
    }        
}

function writeQuestionToScreen( questionText, questionNumber )  {
    $(".overview").append("<p name='qid" + questionNumber + "'>" + questionText + "</p>");    
}

    
});