// Browser Window Size and Position copyright Stephen Chapman, 3rd Jan 2005, 8th Dec 2005
function pageWidth() {return window.innerWidth != null? window.innerWidth : document.documentElement && document.documentElement.clientWidth ?       document.documentElement.clientWidth : document.body != null ? document.body.clientWidth : null;} function pageHeight() {return  window.innerHeight != null? window.innerHeight : document.documentElement && document.documentElement.clientHeight ?  document.documentElement.clientHeight : document.body != null? document.body.clientHeight : null;} function posLeft() {return typeof window.pageXOffset != 'undefined' ? window.pageXOffset :document.documentElement && document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ? document.body.scrollLeft : 0;} function posTop() {return typeof window.pageYOffset != 'undefined' ?  window.pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ? document.body.scrollTop : 0;} function posRight() {return posLeft()+pageWidth();} function posBottom() {return posTop()+pageHeight();}
$().ready(function() { $('#dialog').jqm(); });
$(document).ready(function() { $('#cyclearticles').cycle({ fx: 'fade', speed:  'fast', timeout: 10000, next: '#next2', prev: '#prev2', pause: 1});});
// prev & next buttons
$(document).bind('keydown', {combi: 'left',  disableInInput: true}, function (){ go('a#pic_prev') });
$(document).bind('keydown', {combi: 'right', disableInInput: true}, function (){ go('a#pic_next') });
// goto next picture
function go(link_name){link = $(document).find(link_name).attr('href');if (link){window.location = link;}}
this.screenshotPreview = function(){	
		xOffset = 10;
		yOffset = 30;
	$("a.screenshot").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='screenshot'><img src='"+ this.id +"' alt='url preview' />"+ c +"</p>");								 
		$("#screenshot")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
		$("#screenshot")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};
$(document).ready(function(){
	screenshotPreview();
});