if (!detectprototype())
{
        addScript('http://www.yozik.com/script/prototype.js');
}

addLink('http://www.yozik.com/css/themes/default.css');
addLink('http://www.yozik.com/css/themes/mac_os_x.css');

addScript('http://www.yozik.com/script/window.js');

function yoinstanciate()
{	
	addScript('http://www.yozik.com/script/windowyozik.php?topif=10&leftif=&rightif=&lang=');
	var body = document.getElementsByTagName('body');
	var script3 = document.createElement('script');
	script3.setAttribute('type', 'text/javascript');
	script3.setAttribute('src','http://www.yozik.com/script/yozik.php?styleiframe=mac_os_x');	
	body[0].appendChild(script3);
}

if(typeof window.addEventListener != 'undefined') //.. gecko, safari, konqueror and standard
window.addEventListener('load', yoinstanciate, false);

else if(typeof document.addEventListener != 'undefined') //.. opera 7
document.addEventListener('load', yoinstanciate, false);

else if(typeof window.attachEvent != 'undefined') //.. win/ie
window.attachEvent('onload', yoinstanciate);

function addScript(src) 
{
   var header = document.getElementsByTagName('head');
   var newScript = document.createElement('script');
   newScript.setAttribute('type', 'text/javascript');
   newScript.setAttribute('src',src);
   header[0].appendChild(newScript);
}

function addLink(src) 
{
   var header = document.getElementsByTagName('head');
   var newLink = document.createElement('link');
   newLink.setAttribute('href',src);
   newLink.setAttribute('type', 'text/css');
   newLink.setAttribute('rel', 'stylesheet');
   header[0].appendChild(newLink);
}

function detectprototype()
{
	var scripts = document.getElementsByTagName('script');
	var n = scripts.length;
 
	for (i=0; i<n; i++)
	{
                
		if (scripts[i].src.indexOf('prototype.js')!=-1)
		{
			var trouve = true;
		}
	}
	if (trouve)
	{
		return true;
	}
	else
	{
		return false;
	}

}