function register_event(elem, eventType, handler) {
if (elem.attachEvent) elem.attachEvent('on' + eventType, handler);
if (elem.addEventListener) elem.addEventListener(eventType, handler, false);
}
function str_replace(search, replace, string) {
while (-1 != string.indexOf(search)) {
string = string.replace(search, replace);
}
return string;
}
function popup_img(href,w,h,title) {
var scrollbars = ((h > (screen.height - 50)) || (w > (screen.width - 50))) ? 1 : 0;
var width = (w > (screen.width - 50)) ? (w - 50) : w;
var height = (h > (screen.height - 50)) ? (h - 100) : h;
var wo = window.open(href,'_blank','scrollbars=' + scrollbars + ',menubar=0,title=0,titlebar=0,directories=0,status=0,statusbar=0,resizable=0,width=' + (parseInt(width) + parseInt((1 == scrollbars) ? 16 : 0)) + ',height=' + (parseInt(height) + parseInt((1 == scrollbars) ? 16 : 0)));
wo.document.write(''+title+'
');
wo.focus();
wo.moveTo(((screen.width - width) / 2), ((screen.height - height) / 2));
}
function pround(val, precision) {
val = String(val);
return parseFloat(val.substring(0,val.indexOf('.'))+'.'+val.substr(val.indexOf('.')+1,precision));
}
// get cookie by name
function get_cookie(name) {
var c = document.cookie;
if (1 > c.length) return false;
var b = c.indexOf(name + '=');
if (-1 == b) return false;
b += (name.length + 1);
var e = c.indexOf(';', b);
return unescape((-1 == e) ? c.substring(b) : c.substring(b, e));
}
function set_cookie(name, value) {
document.cookie = name + '=' + escape(value) + ';path=/';
}
function add_url_param(url, params) {
var i = 0;
var out = '';
for (i = 0; i < params.length; i++) {
out += ((url.lastIndexOf('/') == (url.length - 1)) ? '?' : '&') + params[i][0] + '=' + params[i][1];
}
return out;
}
function Logout() {
if (confirm('Вы действительно хотите выйти?')) {
self.location.href="logout.php";
return true;
} else return false;
}
function get_form_submit(form) {
var i = form.elements.length - 1;
var found = false;
var sbmt = null;
while ((i > 0) && (false == found)) {
if (form.elements[i].type == "submit") {
sbmt = form.elements[i];
found = true;
}
i--;
}
return sbmt;
}
function property_exists(obj, name) {
for (prop in obj) {
if (prop == name) return true;
}
return false;
}
function set_property(obj, name, value, only_exists) {
only_exists = (undefined != only_exists) ? only_exists : true;
if (true == property_exists(obj, name)) obj['' + name + ''] = value;
else {
if (false == only_exists) obj['' + name + ''] = value;
}
}
function get_property(obj, name) {
if (undefined != obj['' + name + '']) return obj['' + name +''];
}
// object.property_exists
function object_property_exists(name) {
return property_exists(this, name);
}
// object.set_property
function object_set_property(name, value) {
set_property(this, name, value);
}