var popupStatus=0;function loadPopup(){if(popupStatus==0){$("#backgroundPopup").css({"opacity":"0.7"});$("#backgroundPopup").fadeIn("slow");var image_src=$('#preview').attr('name');$('#popup_image_big').attr('src',image_src);$("#popupContact").fadeIn("slow");popupStatus=1;}}
function disablePopup(){if(popupStatus==1){$("#backgroundPopup").fadeOut("slow");$("#popupContact").fadeOut("slow");popupStatus=0;}}
function centerPopup(){var windowWidth=document.documentElement.clientWidth;var windowHeight=document.documentElement.clientHeight;var popupHeight=$("#popupContact").height();var popupWidth=$("#popupContact").width();$("#popupContact").css({"position":"absolute","top":windowHeight/2-popupHeight/2,"left":windowWidth/2-popupWidth/2});$("#backgroundPopup").css({"height":windowHeight});}
function binding()
{$(".preview").click(function(){centerPopup();loadPopup();});$('.enlarge_img').click(function(){centerPopup();loadPopup();return false;});$("#popupImageClose").click(function(){disablePopup();});$("#backgroundPopup").click(function(){disablePopup();});$(document).keypress(function(e){if(e.keyCode==27&&popupStatus==1){disablePopup();}});}
$(document).ready(function(){binding();});