var popup = (function() {
	function Popup(){
		imgdir = 'http://'+location.host+"/images/skin/";
		imgNames = {
			t: "tb.png",
			tl: "tlb.png",
			tr: "trb.png",
			l: "lb.png",
			r: "rb.png",
			b: "bb.png",
			bl: "blb.png",
			br: "brb.png",
			close: "imgzoom-close.png",
			left: "left.png",
			right: "right.png",
			loader: "loader.gif",
			play: "play.png"
		};
		this.pic = [];
		for(var i in imgNames){
			this.pic[i] = new Image();  
			this.pic[i].src = imgdir+imgNames[i]; 
		}	
		//presets start
		this.easingOpen = 'easeInOutQuart';
		this.easingFit = 'easeOutBounce';
		this.easingTransfer = 'easeInOutExpo';
		this.easingClose = 'easeInOutQuart';
		
		this.timeOpen = 1000;
		this.timeFit = 1000;
		this.timeTransfer = 1000;
		this.timeClose = 500;
		//presets end
		
		
		this.$popUpTop = $("<tr>");
		this.$popUpTopLeft = $("<td>");
		this.$popUpTopCenter = $("<td>&nbsp;</td>");
		this.$popUpTopRight = $("<td>");
		this.$popUpMid = $("<tr>");
		this.$popUpMidLeft = $("<td>");
		this.$popUpMidCenter = $("<td>&nbsp;</td>");
		this.$popUpMidRight = $("<td>");
		this.$popUpBot = $("<tr>");
		this.$popUpBotLeft = $("<td>");
		this.$popUpBotCenter = $("<td>&nbsp;</td>");
		this.$popUpBotRight = $("<td>");

		this.$popUpTop.append(this.$popUpTopLeft);
		this.$popUpTop.append(this.$popUpTopCenter);
		this.$popUpTop.append(this.$popUpTopRight);
		this.$popUpMid.append(this.$popUpMidLeft);
		this.$popUpMid.append(this.$popUpMidCenter);
		this.$popUpMid.append(this.$popUpMidRight);
		this.$popUpBot.append(this.$popUpBotLeft);
		this.$popUpBot.append(this.$popUpBotCenter);
		this.$popUpBot.append(this.$popUpBotRight);
		
		
		
		
		this.$popCov = $('<div></div>');
		this.$popCov.attr('id','pop_cov');
		this.$popCov.css({
			"position": "fixed",
			"top": "0px", 
			"left": "0px",
			"width": $(window).width(),
			"height": $(window).height(),
			"background-color": "black",
			"opacity": 0,
			'z-index': '999'
		});
		this.$popUp = $("<table>");
		this.$popUp.attr('id','pop_up');
		this.$popUp.attr('cellpadding','0');
		this.$popUp.attr('cellspacing','0'); 
		this.$popUp.css({'position': 'absolute'})
		this.$popUp.append(this.$popUpTop);
		this.$popUp.append(this.$popUpMid);
		this.$popUp.append(this.$popUpBot);
		
		this.$closeImg = $('<div>');
		
		this.$closeImg.attr('id', 'popup-close-img');
		
		this.$content = $('<div>');
		
		this.$leftButton = $('<div>');
		this.$leftButton.addClass('popup-left-button');
		this.$leftButton.append(this.pic['left']);
		
		this.$leftButton.mouseover(function (){
			$(this).stop();
			$(this).fadeTo(300, 1);
		});
		this.$leftButton.mouseout(function (){
			$(this).stop();
			$(this).fadeTo(300, 0.5);
		});
		this.$leftButton.click(function (){
			newSrc = popup.nextSrc('-');
			//popup.$popUpMidCenter.css({'text-align': 'center'});
			popup.$content.before(popup.$loader);
			popup.$loader.css({
			'width': popup.$content.width()
			});
			if(newSrc) {
				popup.newImg = new Image();
				popup.newImg.onload = function () {
					popup.changeContent('-')
				}
				popup.newImg.src = newSrc;
				$(this).css({'opacity': '0.5'})	
				popup.imgPos--;
			
			}
		});
		this.$leftButton.attr('id', 'popup-left-button');
		
		
		this.$rightButton = $('<div>');
		this.$rightButton.addClass('popup-left-button');
		this.$rightButton.append(this.pic['right']);
		
		this.$rightButton.mouseover(function (){
			$(this).stop();
			$(this).fadeTo(300, 1);
		});
		this.$rightButton.mouseout(function (){
			$(this).stop();
			$(this).fadeTo(300, 0.5);
		});
		this.$rightButton.click(function (){
			newSrc = popup.nextSrc('+');
			popup.$content.before(popup.$loader);
			popup.$loader.css({
			'width': popup.$content.width()
			});
			if(newSrc) {
				popup.newImg = new Image();
				popup.newImg.onload = function () {
					popup.changeContent('+');
				}
				popup.newImg.src = newSrc;
				$(this).css({'opacity': '0.5'})				
				popup.imgPos++;
			}
		});
		this.$rightButton.attr('id', 'popup-right-button');
		
		this.pic['left'];
		this.pic['right'];
		this.$loader = $('<div><img src="'+this.pic['loader'].src+'"></div>');
		
		this.pop = function(obj,size,link,type,after){ 
			$(obj).click(function (){
				popup.after = after;
			
				popup.setSkinCSS();
				
				if(!type){
					if(link.constructor == Array) {
						popup.type = 'img';
						popup.links = link;
					}
					else if(link.constructor == Object) {
						if(isYT(link.link)){
							
							popup.vid = link;
							popup.vid.ID = isYT(link.link);
							popup.vid.width = size[0];
							popup.vid.height = size[1];
							popup.type = 'ytvid';
						}else popup.type = false; 
					}
					else if ((getExtension(link) == '.jpg')||(getExtension(link)=='.png')){
						popup.type = 'img';
						popup.links = [link];
					}
					else if(isYT(link)){
						popup.type = 'ytvid';
						popup.vid = {
							ID: isYT(link),
							width: size[0],
							height: size[1]
						};
					}
					else if(isURL(link)){
						popup.type = 'link';
						popup.postLink = link;
					}
					else popup.type = false;
				}
				popup.$closeImg.click(function (){
					popup.$closeImg.css({ 'background-position': '0 0'});
					popup.$closeImg.remove();
					popup.$leftButton.detach();
					popup.$rightButton.detach();
					popup.$popUpMidCenter.html('&nbsp');
					popup.$content.empty();
					popup.$popCov.css({'opacity': '0'})
					if(popup.type == 'ytvid'){
						popup.$videoCover.remove();
						popup.$content.removeAttr( 'id' );
						popup.$content.removeAttr( 'style' );
					}
					popup.$content.css({'opacity': '0'})
					popup.$popUp.animate({
							'top': popup.pTop,
							'left': popup.pLeft,
							'width': popup.pWidth,
							'height': popup.pHeight
						},popup.timeClose, popup.easingClose, function() {
							popup.$popUp.remove();
							popup.$popCov.detach();
							
						}
					)
				});
				popup.$closeImg.mouseover(function (){$(this).css({ 'background-position': '0 '+popup.pic['close'].height/2+'px'})});
				popup.$closeImg.mouseout(function (){$(this).css({ 'background-position': '0 0'})});
				
				
				if(popup.type=='img'){
					popup.currImg = new Image();
					popup.currImg.src =  popup.links[0];
					popup.imgPos = 0;
					popup.$content.append(popup.currImg);
				}
				
				
				
				popup.nWidth = size[0]+popup.pic['l'].width+popup.pic['r'].width;
				if('v'=='\v')popup.nHeight = size[1];
				else popup.nHeight = size[1]+popup.pic['t'].height+popup.pic['b'].height;
				popup.nLeft = ($(window).width()-popup.nWidth)/2;
				
				popup.pWidth = $(obj).width()+popup.pic['l'].width+popup.pic['r'].width;
				if('v'=='\v')popup.pHeight = $(obj).height();
				else popup.pHeight = $(obj).height()+popup.pic['t'].height+popup.pic['b'].height;
				popup.pTop = $(obj).offset().top-20;
				popup.pLeft = $(obj).offset().left-20;
				
				popup.$popUp.css({
					'top': popup.pTop,
					'left': popup.pLeft,
					'position': 'absolute',
					'width': popup.pWidth,
					'height': popup.pHeight,
					'z-index': '1000'
				});
				popup.$content.css({
					'opacity': '0',
					//'position': 'absolute',
					'overflow': 'hidden'
				});
				$('body').append(popup.$popCov);
				$('body').append(popup.$popUp);
				popup.$popUp.animate({
					'left': popup.nLeft, 
					'top': ((size[2]) ? size[2] : ($(window).height()-popup.nHeight)/2) +$(window).scrollTop(),
					'width': popup.nWidth,
					'height': popup.nHeight
					},popup.timeOpen, popup.easingOpen, function() {
						popup.$popCov.fadeTo(500, 0.8);
						popup.$content.ready(function () {
							popup.$popUpMidCenter.css({'text-align': 'center'});
							popup.$popUpMidCenter.append(popup.pic['loader']);
							popup.changeContent();
							
						})
					}
				);
			});
		}
		//-----------------not tested-------------------------
		this.popOpen = function(obj,size,link,type){ 
				popup.setSkinCSS();
				
				if(!type){
					if(link.constructor == Array) {
						popup.type = 'img';
						popup.links = link;
					}
					else if(link.constructor == Object) {
						if(isYT(link.link)){
							
							popup.vid = link;
							popup.vid.ID = isYT(link.link);
							popup.vid.width = size[0];
							popup.vid.height = size[1];
							popup.type = 'ytvid';
						}else popup.type = false; 
					}
					else if ((getExtension(link) == '.jpg')||(getExtension(link)=='.png')){
						popup.type = 'img';
						popup.links = [link];
					}
					else if(isYT(link)){
						popup.type = 'ytvid';
						popup.vid = {
							ID: isYT(link),
							width: size[0],
							height: size[1]
						};
					}
					else if(isURL(link)){
						popup.type = 'link';
						popup.postLink = link;
					}
					else popup.type = false;
				}
				popup.$closeImg.click(function (){
					popup.$closeImg.css({ 'background-position': '0 0'});
					popup.$closeImg.remove();
					popup.$leftButton.detach();
					popup.$rightButton.detach();
					popup.$popUpMidCenter.html('&nbsp');
					popup.$content.empty();
					popup.$popCov.css({'opacity': '0'})
					if(popup.type == 'ytvid'){
						popup.$videoCover.remove();
						popup.$content.removeAttr( 'id' );
						popup.$content.removeAttr( 'style' );
					}
					popup.$content.css({'opacity': '0'})
					popup.$popUp.animate({
							'top': popup.pTop,
							'left': popup.pLeft,
							'width': popup.pWidth,
							'height': popup.pHeight
						},popup.timeClose, popup.easingClose, function() {
							popup.$popUp.remove();
							popup.$popCov.detach();
							
						}
					)
				});
				popup.$closeImg.mouseover(function (){$(this).css({ 'background-position': '0 '+popup.pic['close'].height/2+'px'})});
				popup.$closeImg.mouseout(function (){$(this).css({ 'background-position': '0 0'})});
				
				
				if(popup.type=='img'){
					popup.currImg = new Image();
					popup.currImg.src =  popup.links[0];
					popup.imgPos = 0;
					popup.$content.append(popup.currImg);
				}
				
				
				
				popup.nWidth = size[0]+popup.pic['l'].width+popup.pic['r'].width;
				if('v'=='\v')popup.nHeight = size[1];
				else popup.nHeight = size[1]+popup.pic['t'].height+popup.pic['b'].height;
				popup.nLeft = ($(window).width()-popup.nWidth)/2;
				
				popup.pWidth = $(obj).width()+popup.pic['l'].width+popup.pic['r'].width;
				if('v'=='\v')popup.pHeight = $(obj).height();
				else popup.pHeight = $(obj).height()+popup.pic['t'].height+popup.pic['b'].height;
				popup.pTop = $(obj).offset().top-20;
				popup.pLeft = $(obj).offset().left-20;
				
				popup.$popUp.css({
					'top': popup.pTop,
					'left': popup.pLeft,
					'position': 'absolute',
					'width': popup.pWidth,
					'height': popup.pHeight,
					'z-index': '1000'
				});
				popup.$content.css({
					'opacity': '0',
					//'position': 'absolute',
					'overflow': 'hidden'
				});
				$('body').append(popup.$popCov);
				$('body').append(popup.$popUp);
				popup.$popUp.animate({
					'left': popup.nLeft, 
					'top': ((size[2]) ? size[2] : ($(window).height()-popup.nHeight)/2) +$(window).scrollTop(),
					'width': popup.nWidth,
					'height': popup.nHeight
					},popup.timeOpen, popup.easingOpen, function() {
						popup.$popCov.fadeTo(500, 0.8);
						popup.$content.ready(function () {
							popup.$popUpMidCenter.css({'text-align': 'center'});
							popup.$popUpMidCenter.append(popup.pic['loader']);
							popup.changeContent();
						})
					}
				);
		}
		this.close = function (){
			popup.$closeImg.css({ 'background-position': '0 0'});
			popup.$closeImg.remove();
			popup.$leftButton.detach();
			popup.$rightButton.detach();
			popup.$popUpMidCenter.html('&nbsp');
			popup.$content.empty();
			popup.$popCov.css({'opacity': '0'})
			if(popup.type == 'ytvid'){
				popup.$videoCover.remove();
				popup.$content.removeAttr( 'id' );
				popup.$content.removeAttr( 'style' );
			}
			popup.$content.css({'opacity': '0'})
			popup.$popUp.animate({
					'top': popup.pTop,
					'left': popup.pLeft,
					'width': popup.pWidth,
					'height': popup.pHeight
				},popup.timeClose, popup.easingClose, function() {
					popup.$popUp.remove();
					popup.$popCov.detach();
				}
			)
		}
		//------------------------------------------
		this.changeContent = function(direction){
			if('v'=='\v')var borderHeight = 0;
			else var borderHeight = 40;
			if(this.type=='img'){
				popup.$content.css({'position': 'absolute'});
				if(!direction){
					
					popup.$popUp.animate({
						'width': popup.currImg.width+popup.pic['l'].width+popup.pic['r'].width,
						'height': popup.currImg.height+borderHeight,
						'left': ($(window).width()-popup.currImg.width-(popup.pic['l'].width+popup.pic['r'].width))/2
					},popup.timeFit, popup.easingFit, function() {
						popup.$leftButton.css({
							'top': -popup.currImg.height,
							'height': popup.currImg.height-(popup.currImg.height/2-38),
							'padding-top': popup.currImg.height/2-38,
							'width': popup.currImg.width/2
							});
						popup.$rightButton.css({
							'top': popup.nextSrc('-') ? -popup.currImg.height*2 : -popup.currImg.height,
							'left': popup.currImg.width/2,
							'width': popup.currImg.width/2,
							'height': popup.currImg.height-(popup.currImg.height/2-38),
							'padding-top': popup.currImg.height/2-38
							});
						popup.$popUpMidCenter.html('');
						popup.$popUpMidCenter.append(popup.$content);
						popup.$content.fadeTo(1000,1);
						if(popup.nextSrc('-')) popup.$content.append(popup.$leftButton);
						if(popup.nextSrc('+')) popup.$content.append(popup.$rightButton);
						popup.$popUpTopRight.append(popup.$closeImg);
					});
				}else{
					
					
					popup.$leftButton.detach();
					popup.$rightButton.detach();
					popup.$closeImg.detach();
					$(popup.pic['loader']).detach();
					var $newBg = $('<div>');
					$newBg.css({
						'background-image': 'url("'+popup.newImg.src+'")',
						'background-repeat': 'no-repeat',
						'background-position': 'center',
						'width' : 0,
						'height' : popup.currImg.height,
						'float': 'left'
					});
					var $oldBg = $('<div>');
					$oldBg.css({
						'background-image': 'url("'+popup.currImg.src+'")',
						'background-repeat': 'no-repeat',
						'background-position': 'center',
						'width' : popup.currImg.width,
						'height' : popup.currImg.height,
						'float': 'left'
					});
					
					$(popup.currImg).remove();
					if(direction=='+'){
						popup.$content.append($oldBg);
						popup.$content.append($newBg);
					}
					if(direction=='-'){
						popup.$content.append($newBg);
						popup.$content.append($oldBg);
						
					}
					popup.$loader.remove();
					popup.$popUp.animate({
						'width' : popup.newImg.width+popup.pic['l'].width+popup.pic['r'].width,
						'height' : popup.newImg.height+borderHeight,
						'left': ($(window).width()-popup.newImg.width-(popup.pic['l'].width+popup.pic['r'].width))/2
					},popup.timeTransfer, popup.easingTransfer ,function(){
							$oldBg.remove();
							$newBg.remove();
							popup.$content.append(popup.newImg);
							popup.currImg = popup.newImg;
							popup.$leftButton.css({
								'top': -popup.currImg.height,
								'width': popup.currImg.width/2,
								'height': popup.currImg.height-(popup.currImg.height/2-38),
								'padding-top': popup.currImg.height/2-38
								});
							popup.$rightButton.css({
								'top': popup.nextSrc('-') ? -popup.currImg.height*2 : -popup.currImg.height,
								'left': popup.currImg.width/2,
								'width': popup.currImg.width/2,
								'height': popup.currImg.height-(popup.currImg.height/2-38),
								'padding-top': popup.currImg.height/2-38
								});
							
							if(popup.nextSrc('-')) popup.$content.append(popup.$leftButton);
							if(popup.nextSrc('+')) popup.$content.append(popup.$rightButton);
							popup.$popUpTopRight.append(popup.$closeImg);
						}
					);
					
					$oldBg.animate({
						'width': 0,
						'height' : popup.newImg.height
					},popup.timeTransfer ,popup.easingTransfer );
					
					$newBg.animate({
						'width' : popup.newImg.width,
						'height' : popup.newImg.height
					},popup.timeTransfer ,popup.easingTransfer );
					/*popup.$popUp.stop();
					$oldBg.stop();
					$newBg.stop();
					*/
					
				}
			}else if(this.type=='link'){
				$.post(
					popup.postLink, 
					function(data) {
						
						popup.$content.html(data);
						popup.$popUpMidCenter.html('');
						popup.$popUpMidCenter.append(popup.$content);
						popup.$content.css({
							'display':'table-cell'
						});
						popup.tWidth = popup.$content.width();
						popup.tHeight = popup.$content.height();
						//alert(popup.$content.width()+'\n'+popup.$content.height()+'\n'+data);
						popup.$content.detach();
						popup.$popUpMidCenter.html('&nbsp;');
						
						popup.$popUp.animate({
								'width' : popup.tWidth+40,
								'height' : popup.tHeight+borderHeight,
								'left': ($(window).width()-popup.tWidth-40)/2
							},popup.timeFit, popup.easingFit, function(){
								popup.$popUpMidCenter.html('');
								popup.$popUpMidCenter.append(popup.$content);
								popup.$content.fadeTo(1000,1);
								popup.$popUpTopRight.append(popup.$closeImg);
								if(popup.after) if(popup.after.constructor === Function) popup.after();
							}
						);
					}
				);

			}else if(this.type=='ytvid'){
				popup.$videoCover = $('<div>');
				popup.$videoCover.css({
					"position": 'absolute',
					"width": this.vid.width,
					"height": this.vid.height,
					"background-color": "#FFFFFF",
					"opacity": "0.99",
					"z-index": "1000"
				});
				
				popup.$videoCover.append(popup.pic['loader']);
				popup.$content.attr("id","popupVidContent");
				popup.$popUpMidCenter.html('');
				popup.$popUpTopRight.append(popup.$closeImg);
				popup.$content.css({'text-align':'center'});
				popup.$popUpMidCenter.append(popup.$content);
				
				var params = { 
					allowScriptAccess: "always",
					allowfullscreen: "true",
					wmode: "transparent"
				};
				popup.$content.before(popup.$videoCover);
				if(swfobject)swfobject.embedSWF("http://www.youtube.com/apiplayer?video_id="+this.vid.ID+"?version=3&enablejsapi=1&playerapiid=ytplayer&autoplay=0", "popupVidContent", this.vid.width, this.vid.height, "8", null, null, params, null);
				else alert('No swfobject detected')
				/**/
				
			}else {
				popup.$popUpMidCenter.html('');
				popup.$popUpTopRight.append(popup.$closeImg);
				popup.$content.html('nothing to POP');
				popup.$content.css({'text-align':'center'});
				popup.$popUpMidCenter.append(popup.$content);
				popup.$content.fadeTo(1000,1);
				
			}
			
		}
		this.nextSrc = function(direction){
			if(!popup.imgPos)popup.imgPos = 0;
			if(((popup.links.length>popup.imgPos)||(popup.imgPos>=0))&&(direction=='+'))return popup.links[popup.imgPos+1];
			else if(((popup.links.length>popup.imgPos)||(popup.imgPos>=0))&&(direction=='-'))return popup.links[popup.imgPos-1];
			else return false;
		}
		
		this.setSkinCSS = function(){
			
			if( ! this.$popUpTopLeft.attr('style') )
				this.$popUpTopLeft.css({
				'background': 'url('+this.pic['tl'].src+') no-repeat scroll 0 0 transparent',
				'height': this.pic['tl'].height,
				'overflow': 'hidden',
				'width': this.pic['tl'].width,
				'font-size': '1px',
				'padding': '0'	
			});
			if( ! this.$popUpTopCenter.attr('style') )	this.$popUpTopCenter.css({
				'background': 'url('+this.pic['t'].src+') repeat-x scroll 0 0 transparent',
				'height': this.pic['t'].height,
				'overflow': 'hidden',
				'font-size': '1px',
				'padding': '0'
			});
			if( ! this.$popUpTopRight.attr('style') )	this.$popUpTopRight.css({
				'background': 'url('+this.pic['tr'].src+') no-repeat scroll 100% 0 transparent',
				'height': this.pic['tr'].height,
				'overflow': 'visible',
				'width': this.pic['tr'].width,
				'font-size': '1px',
				'padding': '0'
				//'position': 'absolute'
			});
			if( ! this.$popUpMidLeft.attr('style') )	this.$popUpMidLeft.css({
				'background': 'url('+this.pic['l'].src+') repeat-y scroll 0 0 transparent',
				'width': this.pic['l'].width,
				'overflow': 'hidden',
				'font-size': '1px',
				'padding': '0'
			});
			if( ! this.$popUpMidCenter.attr('style') )	this.$popUpMidCenter.css({
				'vertical-align': 'top',
				'height': '100%',
				'background-color':'#FFFFFF',
				'padding':'0'
			});
			if( ! this.$popUpMidRight.attr('style') )	this.$popUpMidRight.css({
				'background':'url('+this.pic['r'].src+') repeat-y scroll 100% 0 transparent',
				'overflow':'hidden',
				'width':this.pic['r'].width,
				'font-size': '1px',
				'padding':'0'
			});
			if( ! this.$popUpBotLeft.attr('style') )	this.$popUpBotLeft.css({
				'background':'url('+this.pic['bl'].src+') no-repeat scroll 0 100% transparent',
				'height':this.pic['bl'].height,
				'width':this.pic['bl'].width,
				'overflow':'hidden',
				'font-size': '1px',
				'padding':'0'
			});
			if( ! this.$popUpBotCenter.attr('style') )	this.$popUpBotCenter.css({
				'background':'url('+this.pic['b'].src+') repeat-x scroll 0 100% transparent',
				'height':this.pic['b'].height,
				'overflow':'hidden',
				'font-size': '1px',
				'padding':'0'
			});
			if( ! this.$popUpBotRight.attr('style') )	this.$popUpBotRight.css({
				'background':'url('+this.pic['br'].src+') no-repeat scroll 100% 100% transparent',
				'height':this.pic['br'].height,
				'overflow':'hidden',
				'width':this.pic['br'].width,
				'font-size': '1px',
				'padding':'0'
			});	
			if( ! this.$closeImg.attr('style') ){
				marginTop = -(this.pic['close'].height/8);		
				if(/MSIE (\d+\.\d+);/.test(navigator.userAgent))	if(new Number(RegExp.$1) < 8) marginTop = 0;
				this.$closeImg.css({
					'background': 'url("'+this.pic['close'].src+'")',
					'position': 'absolute',
					'height': this.pic['close'].height/2,
					'width': this.pic['close'].width,
					'margin-left': -(this.pic['close'].width/2),
					'margin-top': marginTop,
					'cursor': 'pointer',
					'z-index': '1001'
				});
			}
			if( ! this.$rightButton.attr('style') )	this.$rightButton.css({
				'opacity': '0.5',
				'z-index': '1001',
				'position': 'relative',
				'text-align': 'right'
			});
			if( ! this.$leftButton.attr('style') )		this.$leftButton.css({
				'opacity': '0.5',
				'z-index': '1001',
				'position': 'relative',
				'text-align': 'left'
			});
			if( ! this.$loader.attr('style') )		this.$loader.css({
				'position': 'absolute', 
				'background-color': 'white',
				'opacity': '1'
			});
		}
		
		function isURL(s){
			var regexp = /[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/;
			return regexp.test(s);
		}
		function isYT(s){
			if(s.indexOf('youtube')!=-1){
				var from = s.indexOf('?v=')+3;
				var to = s.indexOf('&');
				if(to == -1) to = s.length;
				var id = s.substring(from, to);
				if(id.length > 0)return id;
				else return false
			}
			else return false;
		}
		function getExtension(s){ 
			if((!s)||(s.length==0)) return ""; 
			else {
				var dot = s.lastIndexOf("."); 
				if( dot == -1 ) return "";
				else{
					var extension = s.substr(dot, s.length).split('?'); 
					return extension[0];
				}
			}
		} 

	}return new Popup();
}());
/*
$(window).scroll(function(){
	
	if($('#popup-close-img').length != 0){
		popup.$popUp.stop();
		popup.$popUp.animate({'top': $(window).scrollTop()+popup.nTop},300);
	}
});*/
$(window).resize(function(){
	var $wind = $(window);
	if($('#pop_cov')){
		popup.$popCov.css({
			"width": $wind.width(),
			"height": $wind.height()
		});
	}
	if($('#popup-close-img').length != 0){
		popup.$popUp.stop();
		popup.$popUp.animate({
			'top': $wind.scrollTop()+popup.nTop,
			'left': ($wind.width()-$('#pop_up').width())/2
		},300);
	}
});
function onYouTubePlayerReady(playerId) {
	ytplayer = document.getElementById("popupVidContent");
	ytplayer.addEventListener("onStateChange", "onytplayerStateChange");
	ytplayer.addEventListener("onError", "onPlayerError");
	ytplayer.loadVideoById(popup.vid.ID, 0);
	$(popup.pic['play']).click(function(){
		if(ytplayer.state===2){
			ytplayer.playVideo();
			$(this).detach();
		}
	});
	popup.$videoCover.click(function(){
		if(ytplayer.state===1){
			ytplayer.pauseVideo();
			popup.$videoCover.before(popup.pic['play']);
			$(popup.pic['play']).css({
				'cursor':'pointer',
				'position':'absolute',
				'z-index':'1001',
				'margin-top':(popup.nHeight-popup.pic['play'].height)/2-popup.pic['t'].height,
				'margin-left':(popup.nWidth-popup.pic['play'].width)/2-popup.pic['l'].width
			});
			popup.$videoCover.css('cursor','default');				
		}
	});
	
}

function onytplayerStateChange(newState) {
	ytplayer.state = newState;
        if(newState==1){
		popup.$videoCover.fadeTo(400, 0);
		popup.$videoCover.css('cursor','pointer');			
	}
}