/* getElementsByClassName -- a cross-browser implementation of HTML5s document.getElementByClassName()
 *
 * Copyright (C) 2007-2009  Fabian Grutschus (f.grutschus at lubyte.de)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * USAGE: var elements = getElementsByClassName("test"); // finds all elements which contains "test" into the class attribute
 *        var elements = getElementsByClassName("test", document.getElementById("myform")); // finds all elements inside the element given by the second parameter
 *        var elements = getElementsByClassName("test myclassname", document.body); // finds elements that contains the classNames "test" and "myclassname" inside the document body
 * NOTE: getElementsByClassName() always returns a array, never a NodeList!
 * ALSO: getElementsByClassName() behaves differently in Quirks mode (case-intensive), like the standard function
 *
 * @version 1.1
 * @param   String       class names to search for (space separated list)
 * @param   HTMLElement  scope to search in (optional)
 * @returns Array        list of elements
 * @url     http://git.lubyte.de/?p=javascript-q.git;a=blob;f=snippets/getElementsByClassName.js
 */

"use strict";

var getElementsByClassName = document.getElementsByClassName ? function (className, scope) {
        return Array.prototype.slice.call((scope || document).getElementsByClassName(className));
    } : document.evaluate ? function (className, scope) {
        scope = scope || document;
        var re = [], xpathResult, ele,
            scopeDocument    = !scope.ownerDocument ? scope : scope.ownerDocument,
            searchClassNames = getElementsByClassName.quirksCheck(className.trim(), scope).split(" "),
            searchClassName  = searchClassNames[0],
            searchClassNameLength = searchClassNames.length;

        if (scopeDocument.compatMode === "BackCompat") {
            xpathResult = scopeDocument.evaluate(".//*[contains(concat(' ', translate(@class, 'ABCDEFGHIJKLMNOPQRSTUVWYXZ', 'abcdefghijklmnopqrstuvwyxz'), ' '), ' " + searchClassName + " ')]", scope, null, 0, null);
        } else {
            xpathResult = scopeDocument.evaluate(".//*[contains(concat(' ', @class, ' '), ' " + searchClassName + " ')]", scope, null, 0, null);
        }

        if (searchClassNameLength > 1) {
            var eleClassNames, classNameLength, i;
            while ((ele = xpathResult.iterateNext())) {
                classNameLength = 1;
                eleClassNames = getElementsByClassName.quirksCheck(ele.className, scope).split(" ");
                check: for (i = 1; searchClassName = searchClassNames[i]; i++) {
                    if (eleClassNames.indexOf(searchClassName) > -1) {
                        classNameLength++;
                        if (classNameLength === searchClassNameLength) {
                            re.push(ele);
                            break check;
                        }
                    }
                }
            }
        } else {
            while ((ele = xpathResult.iterateNext())) {
                re.push(ele);
            }
        }

        return re;
    } : function (className, scope) {
        scope = scope || document;
        var re = [], ele, eleClassNames, i = 0,
            elements = scope.getElementsByTagName("*"),
            searchClassNames = getElementsByClassName.quirksCheck(className.trim(), scope).split(" "),
            searchClassName  = searchClassNames[0],
            searchClassNameLength = searchClassNames.length;

        if (searchClassNameLength > 1) {
            var classNameLength, j;
            for (; ele = elements[i]; i++) {
                eleClassNames = getElementsByClassName.quirksCheck(ele.className, scope).split(" ");
                classNameLength = 0;
                check: for (j = 0; searchClassName = searchClassNames[j]; j++) {
                    if (eleClassNames.indexOf(searchClassName) > -1) {
                        classNameLength++;
                        if (classNameLength === searchClassNameLength) {
                            re.push(ele);
                            break check;
                        }
                    }
                }
            }
        } else {
            for (; ele = elements[i]; i++) {
                eleClassNames = getElementsByClassName.quirksCheck(ele.className, scope).split(" ");
                if (eleClassNames.indexOf(searchClassName) > -1) {
                    re.push(ele);
                }
            }
        }

        return re;
    };
getElementsByClassName.quirksCheck = function (className, scope) {
    return (!scope.ownerDocument ? scope : scope.ownerDocument).compatMode === "BackCompat" ? className.toLowerCase() : className;
};

if (typeof Array.prototype.indexOf === "undefined") {
    Array.prototype.indexOf = function (val) {
        for (var i = 0, len = this.length, ele; i < len ; i++) {
            ele = this[i];
            if (ele === val) {
                return i;
            }
        }
        return -1;
    };
}
if (typeof String.prototype.trim === "undefined") {
    String.prototype.trim = function () {
        var str = this.replace(/^\s\s*/, ''), ws = /\s/, i = str.length;
        while (ws.test(str.charAt(--i))) {}
        return str.slice(0, i + 1);
    };
}










function sysview_lang() {
    var reslang;
    var sysview_dom = window.location.host;
    
    if(sysview_dom == 'volkmann-rossbach.de' || sysview_dom == 'www.volkmann-rossbach.de')
        reslang = 'deu'; // deutsch
    else if(sysview_dom == 'volkmann-rossbach.com' || sysview_dom == 'www.volkmann-rossbach.com')
        reslang = 'eng'; // englisch
    else if (sysview_dom == 'fr.volkmann-rossbach.com')
        reslang = 'fra'; // franzoesisch
    else if (sysview_dom == 'it.volkmann-rossbach.com')
        reslang = 'ita'; // italienisch
    else if (sysview_dom == 'arabic.volkmann-rossbach.com')
        reslang = 'arab'; // arabisch
    else if (sysview_dom == 'pl.volkmann-rossbach.com' || sysview_dom == 'www.v-r-bariery.pl' || sysview_dom == 'v-r-bariery.pl')
        reslang = 'pol'; // polnisch
    else if (sysview_dom == 'ru.volkmann-rossbach.com')
        reslang = 'rus'; // russisch
    else if (sysview_dom == 'es.volkmann-rossbach.com')
        reslang = 'esp'; // spanisch
    else if (sysview_dom == 'tr.volkmann-rossbach.com')
        reslang = 'tur'; // tuerkisch
    
    return reslang;
}
    
function sysview_setfields() {
    var lang = sysview_lang();

    if(getElementsByClassName('ceserv_' + lang, document.body).length > 0 || getElementsByClassName('ceserv_eng', document.body).length > 0)
    {
        if(lang != 'eng' && getElementsByClassName('ceserv_eng', document.body).length > 0 && getElementsByClassName('ceserv_' + lang, document.body).length <= 0)
            lang = 'eng';
        
        var ceserv_classes = getElementsByClassName('ceserv_' + lang, document.body);
        for(var i = 0; i < ceserv_classes.length; i++) {
            getElementsByClassName('ceserv_' + lang, document.body)[i].style.display = 'block';
        }
    }

    if(getElementsByClassName('sysov_' + lang, document.body).length > 0 || getElementsByClassName('sysov_eng', document.body).length > 0)
    {
        if(lang != 'eng' && getElementsByClassName('sysov_eng', document.body).length > 0 && getElementsByClassName('sysov_' + lang, document.body).length <= 0)
            lang = 'eng';

        var sysov_classes = getElementsByClassName('sysov_' + lang, document.body);
        for(var i = 0; i < sysov_classes.length; i++) {
            getElementsByClassName('sysov_' + lang, document.body)[i].style.display = 'inline';
        }
        
        if(document.getElementById('systemoverview')) {
        	var tdwidth = '70px';
            // breite
            if(getElementsByClassName('tr-1', document.body)[0]) {
                var tr10 = getElementsByClassName('tr-1', document.body)[0];
            	getElementsByClassName('td-3', tr10)[0].style.width = tdwidth;
            	getElementsByClassName('td-4', tr10)[0].style.width = tdwidth;
            	getElementsByClassName('td-5', tr10)[0].style.width = tdwidth;
            	getElementsByClassName('td-6', tr10)[0].style.width = tdwidth;
            	if(getElementsByClassName('td-7', tr10)[0])
                    getElementsByClassName('td-7', tr10)[0].style.width = tdwidth;
            	if(getElementsByClassName('td-8', tr10)[0])
            	    getElementsByClassName('td-8', tr10)[0].style.width = tdwidth;
            }
            
            if(getElementsByClassName('tr-1', document.body)[1]) {
                var tr11 = getElementsByClassName('tr-1', document.body)[1];
                getElementsByClassName('td-3', tr11)[0].style.width = tdwidth;
                getElementsByClassName('td-4', tr11)[0].style.width = tdwidth;
                getElementsByClassName('td-5', tr11)[0].style.width = tdwidth;
                getElementsByClassName('td-6', tr11)[0].style.width = tdwidth;
                if(getElementsByClassName('td-7', tr11)[0])
                    getElementsByClassName('td-7', tr11)[0].style.width = tdwidth;
                if(getElementsByClassName('td-8', tr11)[0])
                    getElementsByClassName('td-8', tr11)[0].style.width = tdwidth;
            }
            
            if(getElementsByClassName('tr-1', document.body)[2]) {
                var tr12 = getElementsByClassName('tr-1', document.body)[2];
                getElementsByClassName('td-3', tr12)[0].style.width = tdwidth;
                getElementsByClassName('td-4', tr12)[0].style.width = tdwidth;
                getElementsByClassName('td-5', tr12)[0].style.width = tdwidth;
                getElementsByClassName('td-6', tr12)[0].style.width = tdwidth;
                if(getElementsByClassName('td-7', tr12)[0])
                    getElementsByClassName('td-7', tr12)[0].style.width = tdwidth;
                if(getElementsByClassName('td-8', tr12)[0])
                    getElementsByClassName('td-8', tr12)[0].style.width = tdwidth;
            }
        }
    }
}

(function()
{	
    if (window.addEventListener)
    {
        window.addEventListener('load', sysview_setfields, false);
    }
    else
    {
        window.attachEvent('onload', sysview_setfields);
    }
})();