function code_pic_refresh() {
var code_pic = document.getElementById('code_pic');
var now = new Date();
code_pic.src = '/showpic.php?k=' + now.getSeconds() + now.getMinutes() + now.getHours();
}

function win2(link, w, h, gr) {
var t=(screen.availHeight/2)-h/2;
if (t<0) { t=0; }
var l=(screen.availWidth/2)-w/2;
if (l<0) { l=0; }
eval("window.open('"+link+"', '"+gr+"', 'fullscreen=no, resizable=yes, scrollbars=yes, toolbar=no, width="+w+", height="+h+", top="+t+", left="+l+"')");
}

function clearbox(id) {
var obj = document.getElementById(id);
obj.style.visibility='hidden';
}

function mama() {
//alert('f');
//replace_f('mama', 'mama.php', 0, 0)
//setTimeout('mama()', 40000);
}

// Определение позиции элемента
function getElementPosition(elemId)
{
var elem = document.getElementById(elemId);
var w = elem.offsetWidth;
var h = elem.offsetHeight;
var l = 0;
var t = 0;
while (elem)
{
l += elem.offsetLeft;
t += elem.offsetTop;
elem = elem.offsetParent;
}
return {"left":l, "top":t, "width":w, "height":h};
}

function showsbox() {
var obj = document.getElementById('sbox');
//var obj2 = document.getElementById('sboxstart');
curleft = getElementPosition('sboxstart').left;
curtop = getElementPosition('sboxstart').top;
obj.style.position='absolute';
obj.style.left=curleft;
obj.style.top=curtop+19;
obj.style.zIndex=1000;
obj.style.visibility='visible';
//obj.style.display='inline';
}

/*
function movechk() {
var canvas = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
var obj = document.getElementById('chk');
var obj2 = document.getElementById('thank');
//var obj3 = document.getElementById('thanks');

if  (obj) {
var dis = getElementPosition('chk').top-canvas.scrollTop;
var dis2 = getElementPosition('thanks').top-canvas.scrollTop;
obj2.value=dis2;
if (dis<0) {
obj.style.top=canvas.scrollTop-450;
}
if(dis2 > 520 && canvas.scrollTop>240) {
//alert('5');
obj.style.top=canvas.scrollTop-400;
} 
}
} */

function showbox(w, h, id, idl, top, left) {
var canvas = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
// универсальная функция для всех окон ======
var obj = document.getElementById(id);
if (w) { obj.style.width=w; }
if (h) { obj.style.height=h; }
obj.style.position='absolute';
obj.style.left=getElementPosition(idl).left+left;

if ((getElementPosition(idl).top-canvas.scrollTop)<190) {
obj.style.top=getElementPosition(idl).top+top+153;
} else {
obj.style.top=getElementPosition(idl).top+top;
}
//alert(canvas.scrollLeft + "\n" + canvas.scrollTop + "\n" + getElementPosition(idl).left + "\n" +getElementPosition(idl).top);

//alert(window.event.x);
obj.style.zIndex=1001;
obj.style.visibility='visible';
}

function replace_string(txt,cut_str,paste_str){
var f=0;
var ht='';
ht = ht + txt;
f=ht.indexOf(cut_str);
while (f!=-1){
//цикл для вырезания всех имеющихся подстрок
f=ht.indexOf(cut_str);
if (f>0){
ht = ht.substr(0,f) + paste_str + ht.substr(f+cut_str.length);
};
};
return ht
};