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function getArgs() {
    var args = new Object();
    var query = location.search.substring(1);
    var pairs = query.split("&");
    
    for (var i = 0; i < pairs.length; i++)
    {
        var pos = pairs[i].indexOf('=');
        if (pos == -1) continue;
        var argname = pairs[i].substring(0, pos);
        var value = pairs[i].substring(pos + 1);
        args[argname] = unescape(value);
    }
    
    return args;
} //end function getArgs()
function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    } else {
        expires = "";
    } //end if
    document.cookie = name+"="+value+expires+"; path=/";
} //end function createCookie()
function readCookie( name ) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) {
            return c.substring(nameEQ.length,c.length);
        } //end if
    } //end for
    return null;
} //function readCookie()
function dw( str ) {
    document.write( str );
} //end function dw()
function writeDiv(div, html) {
    var evaldiv;
    if (DomExp) {
        evaldiv = eval(div);
        evaldiv.innerHTML = html;
    }
    else if (DomNav) 
        (document.getElementById(div)).innerHTML = html;
}
function menuMark(lev1, lev2, lev3, lev4, lev5) {
    menu_mark_1 = lev1;
    menu_mark_2 = lev1 + "_" + lev2;
    menu_mark_3 = lev1 + "_" + lev2 + "_" + lev3;
    menu_mark_4 = lev1 + "_" + lev2 + "_" + lev3 + "_" + lev4;
    menu_mark_5 = lev1 + "_" + lev2 + "_" + lev3 + "_" + lev4 + "_" + lev5;
}
function validateString(what) {
    //check if string empty
    if (what != "")
        return false;
    else
        return true;
}
function compareString(what1, what2) {
    //compare 2 strings
    if (what1 == what2)
        return false;
    else
        return true;
}
function stringLength(tString, tLength1, tLength2) {
    //check if string length is in range
    if ((tString.length >= tLength1) && (tString.length <= tLength2))
        return false;
    else
        return true;
}
function validateEmail(what) {
    var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    if (filter.test(what)) 
        return false;
    else 
        return true;
}
function popUp(url, name, width, height)
{    
    if(name == "") name = "myPopUpWindow";
    if(width == 0 || width == "") width = 300;
    if(height == 0 || width == "") height = 300;
    if(url != "") window.open(url, name,"width="+width+",height="+height+",resizable=no,menubar=no,locationbar=no,scrollbars=yes,status=no");
}
function replaceIt(sString, sReplaceThis, sWithThis) {
    if (sReplaceThis != "" && sReplaceThis != sWithThis) {
        var counter = 0;
        var start = 0;
        var before = "";
        var after = "";
        
        while (counter<sString.length) {
            start = sString.indexOf(sReplaceThis, counter);
            if (start == -1) {
                break;
            } else {
                before = sString.substr(0, start);
                after = sString.substr(start + sReplaceThis.length, sString.length);
                sString = before + sWithThis + after;
                counter = before.length + sWithThis.length;
            } //end if
        } //end while
    } //end if
    return sString;
} //end function replaceIt()

function startMarquee( str ) {
    document.write( '<marquee scrollamount="4" scrolldelay="8">' + str + '</marquee>' );
} //end function startMarquee()

sfHover = function() {
    if(document.getElementById("sf-nav")) {
        var sfEls = document.getElementById("sf-nav").getElementsByTagName("LI");
        //only for IE
        if(sIFR.UA.bIsIE) {
            for (var i=0; i<sfEls.length; i++) {
                sfEls[i].onmouseover=function() {
                    this.className+=" sfhover";
                }
                sfEls[i].onmouseout=function() {
                    this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
                }
            }
        }
    }
}
//if (window.attachEvent) window.attachEvent("onload", sfHover);
window.onload = function() {
    sfHover();
}
/*chage 2nd level navi:Hover class*/
function changeHover(id) {
    if (id == 1) {
        document.getElementById("m_1").className = "navi-2-unternehmen-on";
    }
    else if (id == 2) {
        document.getElementById("m_2").className = "navi-2-produkte-on";
    }
    else if (id == 3) {
        document.getElementById("m_3").className = "navi-2-branchen-on";
    }
    else if (id == 4) {
        document.getElementById("m_4").className = "navi-2-service-on";
    }
    else if (id == 5) {
        document.getElementById("m_5").className = "navi-2-aktuell-on";
    }
    
}
function clearHover(id) {
    if (id == 1) {
        document.getElementById("m_1").className = "navi-2-unternehmen";
    }
    else if (id == 2) {
        document.getElementById("m_2").className = "navi-2-produkte";
    }
    else if (id == 3) {
        document.getElementById("m_3").className = "navi-2-branchen";
    }
    else if (id == 4) {
        document.getElementById("m_4").className = "navi-2-service";
    }
    else if (id == 5) {
        document.getElementById("m_5").className = "navi-2-aktuell";
    }
}
            
function validateKontakt() {
    var f = document.kontakt_form;
    var error_flag = false;
    
    
    if (validateString(f.vorname.value)) {
        document.getElementById("vorname_txt").style.display = "block";
        document.getElementById("vorname").style.borderColor = "#E22E1E";
        error_flag = true;
    } else {
        document.getElementById("vorname_txt").style.display = "none";
        document.getElementById("vorname").style.borderColor = "#183D86";
    }
    
    //nachname
    if (validateString(f.nachname.value)) {
        document.getElementById("nachname_txt").style.display = "block";
        document.getElementById("nachname").style.borderColor = "#E22E1E";
        error_flag = true;
    } else {
        document.getElementById("nachname_txt").style.display = "none";
        document.getElementById("nachname").style.borderColor = "#183D86";
    }
    if (validateString(f.email.value) || (validateEmail(f.email.value))) {
        document.getElementById("email_txt").style.display = "block";
        document.getElementById("email").style.borderColor = "#E22E1E";
        error_flag = true;
    } else {
        document.getElementById("email_txt").style.display = "none";
        document.getElementById("email").style.borderColor = "#183D86";
    }
    if(error_flag === true) {
        return false;
    }
    else {
        document.kontakt_form.submit();
    }
    
}
function doSubmitConveyorForm() {
    var form0 = document.form0;
    var isError = false;
    // foerderbauart
    if (validateString(form0.foerderbauart.value)) {
        document.getElementById('foerderbauart_txt').style.display = 'block';
        document.getElementById('foerderbauart').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('foerderbauart_txt').style.display = 'none';
        document.getElementById('foerderbauart').style.borderColor = '#183d86';
    }
    // laenge 1
    if ((validateString(form0.laenge1.value)) && (form0.laenge1.disabled == '')) {
        document.getElementById('laenge1_txt').style.display = 'block';
        document.getElementById('laenge1').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('laenge1_txt').style.display = 'none';
        document.getElementById('laenge1').style.borderColor = '#183d86';
    }
    // laenge 2
    if ((validateString(form0.laenge2.value)) && (form0.laenge2.disabled == '')) {
        document.getElementById('laenge2_txt').style.display = 'block';
        document.getElementById('laenge2').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('laenge2_txt').style.display = 'none';
        document.getElementById('laenge2').style.borderColor = '#183d86';
    }
    // laenge 3
    if ((validateString(form0.laenge3.value)) && (form0.laenge3.disabled == '')) {
        document.getElementById('laenge3_txt').style.display = 'block';
        document.getElementById('laenge3').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('laenge3_txt').style.display = 'none';
        document.getElementById('laenge3').style.borderColor = '#183d86';
    }
    // breite
    if ((validateString(form0.breite.value)) && (form0.breite.disabled == '')) {
        document.getElementById('breite_txt').style.display = 'block';
        document.getElementById('breite').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('breite_txt').style.display = 'none';
        document.getElementById('breite').style.borderColor = '#183d86';
    }
    // tragfaehigkeit
    if (validateString(form0.tragfaehigkeit.value)) {
        document.getElementById('tragfaehigkeit_txt').style.display = 'block';
        document.getElementById('tragfaehigkeit').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('tragfaehigkeit_txt').style.display = 'none';
        document.getElementById('tragfaehigkeit').style.borderColor = '#183d86';
    }
    // spannung
    if (validateString(form0.spannung.value)) {
        document.getElementById('spannung_txt').style.display = 'block';
        document.getElementById('spannung').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('spannung_txt').style.display = 'none';
        document.getElementById('spannung').style.borderColor = '#183d86';
    }
    // kabellaenge
    if (validateString(form0.kabellaenge.value)) {
        document.getElementById('kabellaenge_txt').style.display = 'block';
        document.getElementById('kabellaenge').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('kabellaenge_txt').style.display = 'none';
        document.getElementById('kabellaenge').style.borderColor = '#183d86';
    }
    // platzierung
    var platzierungSelected = false;
    for (var i = 0; i < document.form0.platzierung.length; i++) {
        if (document.form0.platzierung[i].checked) {
            platzierungSelected = true;
        }
    }
    if (platzierungSelected == false) {
        document.getElementById('platzierung_txt').style.display = 'block';
        isError = true;
    } else {
        document.getElementById('platzierung_txt').style.display = 'none';
    }
    // bandgeschwindigkeit
    if (validateString(form0.bandgeschwindigkeit.value)) {
        document.getElementById('bandgeschwindigkeit_txt').style.display = 'block';
        document.getElementById('bandgeschwindigkeit').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('bandgeschwindigkeit_txt').style.display = 'none';
        document.getElementById('bandgeschwindigkeit').style.borderColor = '#183d86';
    }
    // spritzteilspezifikation
    if (validateString(form0.spritzteilspezifikation.value)) {
        document.getElementById('spritzteilspezifikation_txt').style.display = 'block';
        document.getElementById('spritzteilspezifikation').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('spritzteilspezifikation_txt').style.display = 'none';
        document.getElementById('spritzteilspezifikation').style.borderColor = '#183d86';
    }
    // untergestell
    var untergestellSelected = false;
    for (var i = 0; i < document.form0.untergestell.length; i++) {
        if (document.form0.untergestell[i].checked) {
            untergestellSelected = true;
        }
    }
    if (untergestellSelected == false) {
        document.getElementById('untergestell_txt').style.display = 'block';
        isError = true;
    } else {
        document.getElementById('untergestell_txt').style.display = 'none';
    }
    // firma
    if (validateString(form0.firma.value)) {
        document.getElementById('firma_txt').style.display = 'block';
        document.getElementById('firma').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('firma_txt').style.display = 'none';
        document.getElementById('firma').style.borderColor = '#183d86';
    }
    // vorname
    if (validateString(form0.vorname.value)) {
        document.getElementById('vorname_txt').style.display = 'block';
        document.getElementById('vorname').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('vorname_txt').style.display = 'none';
        document.getElementById('vorname').style.borderColor = '#183d86';
    }
    // nachname
    if (validateString(form0.nachname.value)) {
        document.getElementById('nachname_txt').style.display = 'block';
        document.getElementById('nachname').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('nachname_txt').style.display = 'none';
        document.getElementById('nachname').style.borderColor = '#183d86';
    }
    // strasse
    if (validateString(form0.strasse.value)) {
        document.getElementById('strasse_txt').style.display = 'block';
        document.getElementById('strasse').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('strasse_txt').style.display = 'none';
        document.getElementById('strasse').style.borderColor = '#183d86';
    }
    // plzort
    if (validateString(form0.plzort.value)) {
        document.getElementById('plzort_txt').style.display = 'block';
        document.getElementById('plzort').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('plzort_txt').style.display = 'none';
        document.getElementById('plzort').style.borderColor = '#183d86';
    }
    // land
    if (validateString(form0.land.value)) {
        document.getElementById('land_txt').style.display = 'block';
        document.getElementById('land').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('land_txt').style.display = 'none';
        document.getElementById('land').style.borderColor = '#183d86';
    }
    // email
    if (validateEmail(form0.email.value)) {
        document.getElementById('email_txt').style.display = 'block';
        document.getElementById('email').style.borderColor = '#e22e1e';
        isError = true;
    } else {
        document.getElementById('email_txt').style.display = 'none';
        document.getElementById('email').style.borderColor = '#183d86';
    }
    if (!isError) {
        document.getElementById('dosubmit').value = 'true';
        form0.submit();
    }
    return false;
}