var page1;
var pageArray = new Array();
var visibleDiv;
function setupPage(classRef)
{
            visibleDiv = document.getElementById("visiblePage");
            pageArray = getElementsByClass(classRef);
            
            if(pageArray.length > 0)
            {
                        page1 = pageArray[0].innerHTML;
                        var pageLinks = document.getElementById("pageLinks");
                        var i = 0;
                        var newHTML;
                        
                        if(pageArray.length > 1)
                        {
                                                for(i=0;i<pageArray.length;i++)
                                                {
                                                            if(i==0)
                                                            {
                                                                        newHTML = "<span> Page </span> &nbsp; <a href='javaScript:;' onclick='showContent(" + i + ")'> "+ (i+1) + "</a>"  ;
                                                            }
                                                            else
                                                            {
                                                                        newHTML += "<a href='javaScript:;' onclick='showContent("+ i +")'>"+(i+1)+"</a>" ;
                                                            }          
                                                }
                                                
                                                pageLinks.innerHTML = newHTML;
                        }                      
            }
}

function showContent(pageNum)
{
            if(pageNum==0)
            {
                        visibleDiv.innerHTML = page1;
            }
            else
            {
                        visibleDiv.innerHTML = pageArray[pageNum].innerHTML;
            }          
}

function getElementsByClass(searchClass,node,tag) {
            var classElements = new Array();
            if ( node == null )
                        node = document;
            if ( tag == null )
                        tag = '*';
            var els = node.getElementsByTagName(tag);
            var elsLen = els.length;
            var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
            for (i = 0, j = 0; i < elsLen; i++) {
                        if ( pattern.test(els[i].className) ) {
                                    classElements[j] = els[i];
                                    j++;
                        }
            }
            return classElements;
}