//** Tab Content script
//** Last updated: 7/5/2007
var enabletabpersistence=1 //enable tab persistence via session only cookies, so selected tab is remembered?

////NO NEED TO EDIT BELOW////////////////////////
var tabcontentIDs=new Object()

function expandcontent(linkobj)
{
	var ulid=linkobj.parentNode.parentNode.id //id of UL element
	var ullist=document.getElementById(ulid).getElementsByTagName("li") //get list of LIs corresponding to the tab contents
		for (var i=0; i<ullist.length; i++)
		{
			ullist[i].className=""  //deselect all tabs
			if (typeof tabcontentIDs[ulid][i]!="undefined") //if tab content within this array index exists (exception: More tabs than there are tab contents)
			document.getElementById(tabcontentIDs[ulid][i]).style.display="none" //hide all tab contents
		}
	linkobj.parentNode.className="selected"  //highlight currently clicked on tab
	document.getElementById(linkobj.getAttribute("rel")).style.display="block" //expand corresponding tab content
	saveselectedtabcontentid(ulid, linkobj.getAttribute("rel"))
}

function expandtab(tabcontentid, tabnumber)  //interface for selecting a tab (plus expand corresponding content)
{
	
var thetab=document.getElementById(tabcontentid).getElementsByTagName("a")[tabnumber]
if (thetab.getAttribute("rel"))
expandcontent(thetab)
}

function savetabcontentids(ulid, relattribute){// save ids of tab content divs
if (typeof tabcontentIDs[ulid]=="undefined") //if this array doesn't exist yet
tabcontentIDs[ulid]=new Array()
tabcontentIDs[ulid][tabcontentIDs[ulid].length]=relattribute
}

function saveselectedtabcontentid(ulid, selectedtabid){ //set id of clicked on tab as selected tab id & enter into cookie
if (enabletabpersistence==1) //if persistence feature turned on
setCookie(ulid, selectedtabid)
}

function getullistlinkbyId(ulid, tabcontentid){ //returns a tab link based on the ID of the associated tab content
var ullist=document.getElementById(ulid).getElementsByTagName("li")
for (var i=0; i<ullist.length; i++){
if (ullist[i].getElementsByTagName("a")[0].getAttribute("rel")==tabcontentid){
return ullist[i].getElementsByTagName("a")[0]
break
}
}
}

function initializetabcontent(){
for (var i=0; i<arguments.length; i++){ //loop through passed UL ids
if (enabletabpersistence==0 && getCookie(arguments[i])!="") //clean up cookie if persist=off
setCookie(arguments[i], "")
var clickedontab=getCookie(arguments[i]) //retrieve ID of last clicked on tab from cookie, if any
var ulobj=document.getElementById(arguments[i])
var ulist=ulobj.getElementsByTagName("li") //array containing the LI elements within UL
for (var x=0; x<ulist.length; x++){ //loop through each LI element
var ulistlink=ulist[x].getElementsByTagName("a")[0]
if (ulistlink.getAttribute("rel")){
savetabcontentids(arguments[i], ulistlink.getAttribute("rel")) //save id of each tab content as loop runs
ulistlink.onclick=function(){
expandcontent(this)
return false
}
if (ulist[x].className=="selected" && clickedontab=="") //if a tab is set to be selected by default
expandcontent(ulistlink) //auto load currenly selected tab content
}
} //end inner for loop
if (clickedontab!=""){ //if a tab has been previously clicked on per the cookie value
var culistlink=getullistlinkbyId(arguments[i], clickedontab)
if (typeof culistlink!="undefined") //if match found between tabcontent id and rel attribute value
expandcontent(culistlink) //auto load currenly selected tab content
else //else if no match found between tabcontent id and rel attribute value (cookie mis-association)
expandcontent(ulist[0].getElementsByTagName("a")[0]) //just auto load first tab instead
}
} //end outer for loop
}


function getCookie(Name){ 
var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return ""
}

function setCookie(name, value){
document.cookie = name+"="+value //cookie value is domain wide (path=/)
}
function ValidFrm(frm)
{
	if(checkBlank(frm.user_name,"Your Name")==false)
		return false;	
	if(checkBlank(frm.last_name,"Last Name")==false)
		return false;	
	if(checkBlank(frm.email,"Email")==false)
		return false;	
	if(ValidateEmail(frm.email) == false)
		return false;
	if(checkBlank(frm.review,"Review Notes")==false)
		return false;	
	
		var url = 'reviewInsert.php?user_name='+frm.user_name.value+"&last_name="+frm.last_name.value+"&email="+frm.email.value+"&review="+frm.review.value+"&bookid="+frm.bookid.value;
		var pars = '';
		var target = '';
		var myAjax = new Ajax.Updater(target, url, {method: 'post', parameters: pars, onComplete: showResponse});
}
var myGlobalHandlers = {
		onCreate: function(){
			
		},

		onComplete: function() {
			if(Ajax.activeRequestCount == 0){
				
			}
		}
	};

function showResponse(originalRequest)
	{
		//put returned XML in the textarea
		if(Ajax.activeRequestCount != 0){
			var AllValue = originalRequest.responseText;
			var Combo_array = AllValue.split("~");	
		
			CurrReview = "<table width='100%'><tr><td colspan=3 align='right'><font color='red'><B>Not Approved</b></font></td></tr><tr><td class=boldheader>User: "+Combo_array[0]+"</td><td align='right' class=boldheader>Review Date:"+Combo_array[2]+"</td></tr><tr><td colspan=2><p style='margin-left:25px;margin-top:10px;margin-bottom:10px;'>"+Combo_array[1]+"</td></tr><tr><td valign='top' background='images/mid_07.gif' colspan=2><img border='0' src='images/mid_07.gif' width='410' height='9'></td></tr></table>";
			document.getElementById("ReviewContent").innerHTML = CurrReview;
			document.reviewForm.user_name.value = "";
			document.reviewForm.last_name.value = "";
			document.reviewForm.email.value = "";
			document.reviewForm.review.value=  "";
			/**/
			expandtab('maintab', 0);
		}
	}

Ajax.Responders.register(myGlobalHandlers);