function js_hledej_over(pSmer, pLang){
    if (pLang == 'cz'){
        if(pSmer == 0){document.getElementById("e15").src = "images/css_img/hledej_e.jpg";};
        if(pSmer == 1){document.getElementById("e15").src = "images/css_img/hledej.jpg";};
    }
    if (pLang == 'de'){
        if(pSmer == 0){document.getElementById("e15").src = "images/css_img/de_hledej_e.jpg";};
        if(pSmer == 1){document.getElementById("e15").src = "images/css_img/de_hledej.jpg";};
    }
}

function js_impl_over(pSmer, pLang){
    if (pLang == 'cz'){    
        if(pSmer == 0){document.getElementById("m_btn_levy").src = "images/css_img/vice_info_e.jpg";};
        if(pSmer == 1){document.getElementById("m_btn_levy").src = "images/css_img/vice_info.jpg";};
    }
    if (pLang == 'de'){
        if(pSmer == 0){document.getElementById("m_btn_levy").src = "images/css_img/de_vice_info_e.jpg";};
        if(pSmer == 1){document.getElementById("m_btn_levy").src = "images/css_img/de_vice_info.jpg";};
    }        
}

function js_chir_over(pSmer, pLang){
    if (pLang == 'cz'){        
        if(pSmer == 0){document.getElementById("m_btn_pravy").src = "images/css_img/vice_info_chir_e.jpg";};
        if(pSmer == 1){document.getElementById("m_btn_pravy").src = "images/css_img/vice_info_chir.jpg";};
    }
    if (pLang == 'de'){
        if(pSmer == 0){document.getElementById("m_btn_pravy").src = "images/css_img/de_vice_info_chir_e.jpg";};
        if(pSmer == 1){document.getElementById("m_btn_pravy").src = "images/css_img/de_vice_info_chir.jpg";};
    }                
}

function js_email_over(pSmer, pLang){
    if (pLang == 'cz'){        
        if(pSmer == 0){document.getElementById("btn_submit").style.backgroundImage = "url(images/css_img/odeslat_e.jpg)";};
        if(pSmer == 1){document.getElementById("btn_submit").style.backgroundImage = "url(images/css_img/odeslat.jpg)";};
    }
    if (pLang == 'de'){
        if(pSmer == 0){document.getElementById("btn_submit").style.backgroundImage = "url(images/css_img/de_odeslat_e.jpg)";};
        if(pSmer == 1){document.getElementById("btn_submit").style.backgroundImage = "url(images/css_img/de_odeslat.jpg)";};
    }                
}

function js_sestav_url(){
    var a = "email.php?";
    a = a + "name=" + document.getElementById('txt_jmeno').value;
    a = a + "&email=" + document.getElementById('txt_email').value;
    a = a + "&text=" + document.getElementById('tea_text').value;
    return a;        
}