function forum()
{document.getElementById('j_forum').style.backgroundImage = 'url(images_s1/jobb_forum.gif)';
document.j_forum_t.src = 'images_s1/tovabb.gif';}
function forum_h(){
document.getElementById('j_forum').style.backgroundImage = 'url(images_s1/jobb_forum_h.gif)';
document.j_forum_t.src = 'images_s1/tovabb_h.gif';}
function topic()
{document.getElementById('j_topic').style.backgroundImage = 'url(images_s1/jobb_topic.gif)';
document.j_topic_t.src = 'images_s1/tovabb.gif';}
function topic_h(){
document.getElementById('j_topic').style.backgroundImage = 'url(images_s1/jobb_topic_h.gif)';
document.j_topic_t.src = 'images_s1/tovabb_h.gif';}
function bmi(){
document.getElementById('bmi_fejl').style.backgroundImage = 'url(images_s1/fejl_bmi.gif)';
document.getElementById('bmi_kilog').style.backgroundImage = 'url(images_s1/bmi_kilogo.gif)';
document.getElementById('bmi_bg').style.backgroundColor = '#c9e84d';
document.bmi_t.src = 'images_s1/tovabb.gif';
}
function bmi_h(){
document.getElementById('bmi_fejl').style.backgroundImage = 'url(images_s1/fejl_bmi_h.gif)';
document.getElementById('bmi_kilog').style.backgroundImage = 'url(images_s1/bmi_kilog_h.gif)';
document.getElementById('bmi_bg').style.backgroundColor = '#d4ed71';
document.bmi_t.src = 'images_s1/tovabb_h.gif';
}
function allapot(){
document.getElementById('allapot_bg').style.backgroundColor = '#d4ed71';
document.getElementById('allapot_fejl').style.backgroundImage = 'url(images_s1/fejl_allapot.gif)';
document.allapot_t.src = 'images_s1/tovabb.gif';}
function allapot_h(){
document.getElementById('allapot_bg').style.backgroundColor = '#c9e84d';
document.getElementById('allapot_fejl').style.backgroundImage = 'url(images_s1/fejl_allapot_h.gif)';
document.allapot_t.src = 'images_s1/tovabb_h.gif';}

function kalk(){
document.getElementById('kalk_bg').style.backgroundColor = '#c9e84d';
document.getElementById('kalk_fejl').style.backgroundImage = 'url(images_s1/fejl_kalkulator.gif)';
document.kalk_t.src = 'images_s1/tovabb.gif';}
function kalk_h(){
document.getElementById('kalk_bg').style.backgroundColor = '#d4ed71';
document.getElementById('kalk_fejl').style.backgroundImage = 'url(images_s1/fejl_kalkulator_h.gif)';
document.kalk_t.src = 'images_s1/tovabb_h.gif';}

function szav(){
document.getElementById('szav_bg').style.backgroundColor = '#c9e84d';
document.getElementById('szav_fejl').style.backgroundImage = 'url(images_s1/fejl_szavazas.gif)';
document.szav_t.src = 'images_s1/tovabb.gif';}
function szav_h(){
document.getElementById('szav_bg').style.backgroundColor = '#d4ed71';
document.getElementById('szav_fejl').style.backgroundImage = 'url(images_s1/fejl_szavazas_h.gif)';
document.szav_t.src = 'images_s1/tovabb_h.gif';}

function futas(){
document.getElementById('futas_bg').style.backgroundColor = '#d4ed71';
document.getElementById('futas_fejl').style.backgroundImage = 'url(images_s1/fejl_futas.gif)';
document.futas_t.src = 'images_s1/tovabb.gif';}
function futas_h(){
document.getElementById('futas_bg').style.backgroundColor = '#c9e84d';
document.getElementById('futas_fejl').style.backgroundImage = 'url(images_s1/fejl_futas_h.gif)';
document.futas_t.src = 'images_s1/tovabb_h.gif';}

function teszt(){
document.getElementById('teszt_bg').style.backgroundColor = '#d4ed71';
document.getElementById('teszt_fejl').style.backgroundImage = 'url(images_s1/fejl_tesztek1.gif)';
document.teszt_t.src = 'images_s1/tovabb.gif';}
function teszt_h(){
document.getElementById('teszt_bg').style.backgroundColor = '#c9e84d';
document.getElementById('teszt_fejl').style.backgroundImage = 'url(images_s1/fejl_tesztek1_h.gif)';
document.teszt_t.src = 'images_s1/tovabb_h.gif';}

function belepes_be(){
document.getElementById('belepes_be_bg').style.backgroundColor = '#d4ed71';
document.getElementById('belepes_be_sz').style.color = '#339933';
document.getElementById('belepes_be_ki').style.backgroundImage = 'url(images_s1/kilepes.gif)';}

function belepes_be_h(){
document.getElementById('belepes_be_bg').style.backgroundColor = '#c9e84d';
document.getElementById('belepes_be_sz').style.color = '#ff9900';
document.getElementById('belepes_be_ki').style.backgroundImage = 'url(images_s1/kilepes_h.gif)';}

function belep(){
document.getElementById('belepes_bg').style.backgroundImage = 'url(images_s1/belepes_bg.gif)';}

function belep_h(){
document.getElementById('belepes_bg').style.backgroundImage = 'url(images_s1/belepes_bg_h.gif)';}

function belep(){
document.getElementById('belepes_bg').style.backgroundImage = 'url(images_s1/belepes_bg.gif)';}

function belep_h(){
document.getElementById('belepes_bg').style.backgroundImage = 'url(images_s1/belepes_bg_h.gif)';}

function belep_h2(){
document.getElementById('belepes_bg').style.backgroundImage = 'url(images_s1/belepes_bg_h2.gif)';}

function dietaink_h(ez)
{
	ez.style.color = '#009966';
	ez.getElementsByTagName("a")[0].style.textDecoration = 'underline';
}
function dietaink(ez)
{
	ez.style.color = '#ff9900';
	ez.getElementsByTagName("a")[0].style.textDecoration = 'none';
}

function forum_uj_h(){
document.getElementById('j_forum_uj').style.backgroundImage = 'url(images_s1/jobb_forum_uj_h.gif)';
document.j_forum_uj_t.src = 'images_s1/tovabb_h.gif';}
function forum_uj(){
document.getElementById('j_forum_uj').style.backgroundImage = 'url(images_s1/jobb_forum_uj.gif)';
document.j_forum_uj_t.src = 'images_s1/tovabb.gif';} 

function kalo(){
document.getElementById('jobb_kalo_bg').style.backgroundImage = 'url(images_s1/jobb_kalo_bg.gif)';}
function kalo_h(){
document.getElementById('jobb_kalo_bg').style.backgroundImage = 'url(images_s1/jobb_kalo_bg_h.gif)';}

function kalk_128(){
document.getElementById('kalk_128_bg').style.backgroundColor = '#c9e84d';
document.getElementById('kalk_128_fejl').style.backgroundImage = 'url(images_s1/fejl_kalk_jobb_box.gif)';
document.kalk_t.src = 'images_s1/tovabb.gif';}
function kalk_128_h(){
document.getElementById('kalk_128_bg').style.backgroundColor = '#d4ed71';
document.getElementById('kalk_128_fejl').style.backgroundImage = 'url(images_s1/fejl_kalk_jobb_box_h.gif)';
document.kalk_t.src = 'images_s1/tovabb_h.gif';}

function kt_video()
{
	document.getElementById("gomb_kt_foto").innerHTML = '<a href="javascript:kt_foto();"><img src="images_s1/kt_gomb_fotok.gif" alt="" border="0" /></a>';
	document.getElementById("gomb_kt_video").innerHTML = '<img src="images_s1/kt_gomb_videok_act.gif" alt="" border="0" />';
	document.getElementById("kt_beszur").innerHTML = document.getElementById("kt_video").innerHTML;
	document.getElementById("kt_foto").style.visibility = 'hidden';
	document.getElementById("kt_video").style.visibility = 'hidden';
}
function kt_foto()
{
	document.getElementById("gomb_kt_video").innerHTML = '<a href="javascript:kt_video();"><img src="images_s1/kt_gomb_videok.gif" alt="" border="0" /></a>';
	document.getElementById("gomb_kt_foto").innerHTML = '<img src="images_s1/kt_gomb_fotok_act.gif" alt="" border="0" />';
	document.getElementById("kt_beszur").innerHTML = document.getElementById("kt_foto").innerHTML;
	document.getElementById("kt_foto").style.visibility = 'hidden';
	document.getElementById("kt_video").style.visibility = 'hidden';
}

function kari_kaloria(){
document.getElementById('kari_kaloria').style.backgroundImage = 'url(images_s1/karacsony/kari_kaloriakalkulator.jpg)';
}
function kari_kaloria_h(){
document.getElementById('kari_kaloria').style.backgroundImage = 'url(images_s1/karacsony/kari_kaloriakalkulator_h.jpg)';
}

function kari_energia(){
document.getElementById('kari_energia').style.backgroundImage = 'url(images_s1/karacsony/kari_teli_energia.jpg)';
}
function kari_energia_h(){
document.getElementById('kari_energia').style.backgroundImage = 'url(images_s1/karacsony/kari_teli_energia_h.jpg)';
}

function nlc_box(){
	document.getElementById('nlc_box').style.backgroundColor = '#d4ed71';
	document.nlcbox_tov.src = 'images_s1/nlc_kilepes.gif';
	document.getElementById('nlc_box_nev').style.color = '#339933';
}
function nlc_box_h(){
	document.getElementById('nlc_box').style.backgroundColor = '#C9E84D';
	document.nlcbox_tov.src = 'images_s1/nlc_kilepes_h.gif';
	document.getElementById('nlc_box_nev').style.color = '#ff9900';
}
function nlc_box2(){
	document.getElementById('nlc_box2').style.backgroundColor = '#d4ed71';
	document.nlcbox_tov.src = 'images_s1/nlc_kilepes.gif';
}
function nlc_box2_h(){
	document.getElementById('nlc_box2').style.backgroundColor = '#C9E84D';
	document.nlcbox_tov.src = 'images_s1/nlc_kilepes_h.gif';
}
function mobil(){
document.getElementById('mobil_bg').style.backgroundColor = '#c9e84d';
document.getElementById('mobil_fejl').style.backgroundImage = 'url(images_s1/fejl_mobil.gif)';
document.kalk_t.src = 'images_s1/tovabb.gif';}
function mobil_h(){
document.getElementById('mobil_bg').style.backgroundColor = '#d4ed71';
document.getElementById('mobil_fejl').style.backgroundImage = 'url(images_s1/fejl_mobil_h.gif)';
document.kalk_t.src = 'images_s1/tovabb_h.gif';}