// JavaScript Document
var cX = 0; var cY = 0; var rX = 0; var rY = 0; var nexted = 0; var previoused = 0;
function UpdateCursorPosition(e){ cX = e.pageX; cY = e.pageY;}
function UpdateCursorPositionDocAll(e){ cX = event.clientX; cY = event.clientY;}
if(document.all) { document.onmousemove = UpdateCursorPositionDocAll; }
else { document.onmousemove = UpdateCursorPosition; }
function AssignPosition(d) {
if(self.pageYOffset) {
	rX = self.pageXOffset;
	rY = self.pageYOffset;
	}
else if(document.documentElement && document.documentElement.scrollTop) {
	rX = document.documentElement.scrollLeft;
	rY = document.documentElement.scrollTop;
	}
else if(document.body) {
	rX = document.body.scrollLeft;
	rY = document.body.scrollTop;
	}
if(document.all) {
	cX += rX; 
	cY += rY;
	}
d.style.left = (cX+10) + "px";
d.style.top = (cY+10) + "px";
}
function HideContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
if(d.length < 1) { return; }
var dd = document.getElementById(d);
AssignPosition(dd);
dd.style.display = "block";
}
function ReverseContentDisplay(d) {
if(d.length < 1) { return; }
var dd = document.getElementById(d);
AssignPosition(dd);
if(dd.style.display == "none") { dd.style.display = "block"; }
else { dd.style.display = "none"; }
}

function nextThumb(nid, page){
	if(nexted){
		ShowContent('next')
	} else {
		new Ajax.Updater('next', '/nextThumb/'+nid+'/'+page+'/1', {asynchronous:true, evalScripts:false, parameters:'nid=' + nid + '&page=' + page + '&next=1', onSuccess:function(request, json){ShowContent('next'), nexted = 1}});; return false;
	}
}

function previousThumb(nid, page){
	if(previoused){
		ShowContent('previous')
	} else{
		new Ajax.Updater('previous', '/nextThumb/'+nid+'/'+page+'/0', {asynchronous:true, evalScripts:false, parameters:'nid=' + nid + '&page=' + page + '&next=0', onSuccess:function(request, json){ShowContent('previous'), previoused = 1}});; return false;
	}
}