function trim(s)
{
     ns = new String(s);
     while (ns.substring(0,1) == ' ') {
          ns = ns.substring(1,ns.length);
     }
     while (ns.substring(ns.length-1,ns.length) == ' ') {
          ns = ns.substring(0,ns.length-1);
     }
     return ns;
}
function getBrowserInfo() {
 var t,v = undefined;
 if (window.opera) t = 'Opera';
 else if (document.all) {
  t = 'IE';
  var nv = navigator.appVersion;
  var s = nv.indexOf('MSIE')+5;
  v = nv.substring(s,s+1);
 }
 else if (navigator.appName) t = 'Netscape';
 return {type:t,version:v};
}
 
function bookmark(a, url, title){
 var b = getBrowserInfo();
 if (b.type == 'IE' && 7 > b.version && b.version >= 4) window.external.AddFavorite(url,title);
 else if (b.type == 'Opera') {
  a.href = url;
  a.rel = "sidebar";
  a.title = url+','+title;
  return true;
 }
 else if (b.type == "Netscape") window.sidebar.addPanel(title,url,"");
 else alert("Нажмите CTRL-D, чтобы добавить страницу в закладки.");
 return false;
}
function show_hide(id, clickid)
{
	var obj = document.getElementById(id);
	var obj1 = document.getElementById(clickid);
	if( obj.style.display == 'none' ) {
		obj.style.display = '';
		obj1.src = '/images/button_cat_hide.gif';
	}
	else {
		obj.style.display = 'none';
		obj1.src = '/images/button_cat_show.gif';
	}
}
function show_hide_out(id, clickid)
{
	var obj = document.getElementById(id);
	var obj1 = document.getElementById(clickid);
	if( obj.style.display == 'none' ) {
		
		obj1.src = '/images/button_cat_show.gif';
	}
	else {
		
		obj1.src = '/images/button_cat_hide.gif';
	}
}
function show_hide_over(id, clickid)
{
	var obj = document.getElementById(id);
	var obj1 = document.getElementById(clickid);
	if( obj.style.display == 'none' ) {
		
		obj1.src = '/images/button_cat_show_hover.gif';
	}
	else {
		
		obj1.src = '/images/button_cat_hide_hover.gif';
	}
}
function show_hide_down(id, clickid)
{
	var obj = document.getElementById(id);
	var obj1 = document.getElementById(clickid);
	if( obj.style.display == 'none' ) {
		
		obj1.src = '/images/button_cat_show_click.gif';
	}
	else {
		
		obj1.src = '/images/button_cat_hide_click.gif';
	}
}
function windoworder(goodId)
{
	var obj = document.getElementsByTagName('DIV')[1];	
	if(!document.getElementById("view") && obj) {
		 var cardLab = document.createElement('DIV');
         cardLab.setAttribute('id', 'view');
         obj.appendChild(cardLab);                  
         document.getElementById('view').style.position='absolute';
         document.getElementById('view').style.left='0';         
         document.getElementById('view').style.zIndex='5000';         
         document.getElementById('view').style.top='0';           
         document.getElementById('view').style.width=document.body.clientWidth+'px';
    	 document.getElementById('view').style.height=document.body.clientHeight+'px';
	}
	document.getElementById("foo").style.display='block';
	document.getElementById('bar').innerHTML='<iframe id="attach" src="/order.php?goodId='+goodId+'" style="width:890px;padding:0;margin:0;height:480px;position:fixed;border:4px solid black"></iframe>';
	
}