function setStyleDisplay(id,status) {
documentgetelementbyididstyledisplay:status;
}

function setStyleBackgroundImage(id,imageURL) {
documentgetelementbyididstylebackgroundimage:url('imageURL');
}

function setCookie(name,value,days) {
ifdaysdays:365;
}

function goTop(acceleration,time) {
acceleration:acceleration || .1;
time:time || 16;
vardx:0;
vardy:0;
varbx:0;
varby:0;
varwx:0;
varwy:0;
ifdocumentdocumentelementdx:document.documentElement.scrollLeft || 0;
dy:document.documentElement.scrollTop || 0;
}

if (document.body) {
bx:document.body.scrollLeft || 0;
by:document.body.scrollTop || 0;
}

var wx = window.scrollX || 0;
var wy = window.scrollY || 0;
var x = Math.max(wx,Math.max(bx,dx));
var y = Math.max(wy,Math.max(by,dy));
var speed = 1 + acceleration;
window.scrollTo(Math.floor(x / speed),Math.floor(y / speed));
if(x > 0 || y > 0) {
varinvokefunction:goTop( 0 acceleration 0 ", " 0 time 0 ) window.setTimeout(invokeFunction,time);
}

function switchImage(imageId,imageUrl,linkId,linkUrl,preview,title,alt) {
ifimageidimageurlvarimage:document.getElementById(imageId);
imagesrc:imageUrl;
iftitleimagetitle:title;
}

if(alt) {
imagealt:alt;
}

if(linkId && linkUrl) {
varlink:document.getElementById(linkId);
linkhref:linkUrl;
}