function preload(images) {
    if (typeof document.body == "undefined") return;
    try {
        var div = document.createElement("div");
        var s = div.style;
        s.position = "absolute";
        s.top = s.left = 0;
        s.visibility = "hidden";
        document.body.appendChild(div);
        div.innerHTML = "<img src=\"" + images.join("\" /><img src=\"") + "\" />";
        var lastImg = div.lastChild;
        lastImg.onload = function() { document.body.removeChild(document.body.lastChild); };
     }
     catch(e) { }
     return;
}

function getWidth(width) { return ($(document).width() * width); }


(function(jQuery) {
    jQuery.fn.textDropShadow = function(ShdwClass){
        jQuery(this)
            .css({position: 'relative'})
            .html('<span class=' + ShdwClass + '>' + jQuery(this).html()
                + '</span><span style="position:relative;">' + jQuery(this).html() + '</span>');
        return jQuery(this);
    }
})(jQuery);


$(function() {
   $("#footer").delay(370).append(function(){
       return $("<div>© 2011 «Тензоприбор»</div>").css({
           position: "absolute",
           top: $("#footer").height()+17+"px",
           right: "7px",
           zIndex: "1111",       
           font: "8pt/8pt Arial",
           color: "#808080"
       });
   }).append(function(){
       var signature = false;
       var signatureContainer = $("<div id='signatureContainer'></div>")
           .css({
               position: "absolute",
               top: $("#footer").height()+17+"px",
               left: "7px",
               zIndex: "1111",       
               font: "8pt/8pt Arial",
               color: "#808080"
           }).append(function(){
               var img = $("<img id='signatureLogo' src='http://kirilenko.com/signature/signature.png' alt='' align='left'/>").css({
                   marginTop: "-3px"
               });
               window.setTimeout(function(){
                   if($(img).width() > 1) signature = true;
               }, 170);
               return img;
           });
           window.setTimeout(function(){
               $("#signatureContainer").append(function(){
                   if(signature) return $("<span style='margin-left:7px'>Дизайн — </span>");
                   else return false;
               })
               .append(function(){
                   if(signature) return $("<a href='http://kirilenko.com' onclick='return !window.open(this.href)'>Товарищество Кириленко</a>").css({
                       color: "#808080" 
                   }).hover(function(){
                       $(this).css({ 
                           color: "#37496d",
                       });
                   }, function(){
                       $(this).css({ color: "#808080" });
                   });
                   else return false;
               });
           }, 370);
       return signatureContainer;      
   });

});