/*
	These functions help paginate the static content
	and show the current page as for eg. "Page 1 of 5"
*/

	function previousPage(thisButton, noOfPages){
		var divInQuestion;
		var divIDPrefix = thisButton.id.substring(0, thisButton.id.indexOf('_')+1);
		var nextButton = eval(divIDPrefix+"Next");
		var page = eval(divIDPrefix+"Page");
		try{
			for(i = 1; i < (noOfPages+1);i++){
				divInQuestion = eval(divIDPrefix+i);
				if(i > 1 && divInQuestion.style.display!="none"){
					divInQuestion.style.display="none";
					eval(divIDPrefix+(i-1)).style.display="";
					nextButton.style.cursor = "hand";
					nextButton.innerHTML = "<font size=\"1\" face=\"Verdana, Arial, Helvetica, sans-serif\">Next</font>&nbsp;<img src=\"images/next.gif\"/>";
					page.innerHTML = "<font size=\"1\" face=\"Verdana, Arial, Helvetica, sans-serif\">Page "+(i-1)+" of "+noOfPages+"</font>";
				}
				if(i == 2 && eval(divIDPrefix+(i-1)).style.display!="none"){
					thisButton.style.cursor = "";
					thisButton.innerHTML = "&nbsp;";
				}
			}
		}catch(e){
		}
	}

	function nextPage(thisButton, noOfPages){
		var divInQuestion;
		var divIDPrefix = thisButton.id.substring(0, thisButton.id.indexOf('_')+1);
		var previousButton = eval(divIDPrefix+"Previous");
		var page = eval(divIDPrefix+"Page");
		try{
			for(i = noOfPages; i > 0;i--){
				divInQuestion = eval(divIDPrefix+i);
				if(i < noOfPages && divInQuestion.style.display!="none"){
					divInQuestion.style.display="none";
					eval(divIDPrefix+(i+1)).style.display="";
					page.innerHTML = "<font size=\"1\" face=\"Verdana, Arial, Helvetica, sans-serif\">Page "+(i+1)+" of "+noOfPages+"</font>";
					previousButton.style.cursor = "hand";
					previousButton.innerHTML = "<img src=\"images/previous.gif\"/>&nbsp;<font size=\"1\" face=\"Verdana, Arial, Helvetica, sans-serif\">Previous</font>";
				}

				if(i == (noOfPages-1) && eval(divIDPrefix+(i+1)).style.display!="none"){
					thisButton.style.cursor = "";
					thisButton.innerHTML = "&nbsp;";
				}
			}
		}catch(e){
		}
	}
