var SOn='color_submenu';
var SOff='color_submenu_hover';
var nColor='menu_main_hover'
var off='off';
var on='on';

function swapPic(idTD){
var mainOn=document.getElementById(idTD);
mainOn.background=dodatek_link+'../images/root/main_menu_tlo_hover.gif';
}
function noPic(idTD){
var mainOff=document.getElementById(idTD);
mainOff.background='';
}
function swapPicSub(SidTD){
var subOn=document.getElementById(SidTD);
subOn.className=SOff;
}
function noPicSub(SidTD){
var subOff=document.getElementById(SidTD);
subOff.className=SOn;
}
function td_link(pozycja) {
//document.getElementById(pozycja).click();
var href1=document.getElementById(pozycja).getAttribute("href");
window.location.href =href1;
}
function HideMe(){
var n="none";
document.getElementById("realizacja").style.display=n;
}
function subOff(track){
	track.className = track.className.slice(0, track.className.length-2);
}
function subOn(track){
	track.className = track.className+"_h";
}

function over(ident){
	window.selected=0;
var x=document.getElementById(ident).getAttribute("src");
var curentCheck=x.substr((x.length-5),1);
if(curentCheck!="_"){
	var ext=x.substr((x.length-3),3);
var x_h=x.substr(0,(x.length-4))+"_."+ext;
document.getElementById(ident).setAttribute("src",x_h);
}else{
	window.selected=1;
}
}
function out(ident){
	//alert(window.selected);
	if(window.selected<=0){
var x=document.getElementById(ident).getAttribute("src");
var ext=x.substr((x.length-3),3);
var x_m=x.substr(0,(x.length-5))+"."+ext;
document.getElementById(ident).setAttribute("src",x_m);
	}
}