/*-------------------------- JS -------------------*/
function getElementsByClassName(oElm, strTagName, strClassName){
    var arrElements = (strTagName == "*" && oElm.all)? oElm.all :
        oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }
    }
    return (arrReturnElements)
}
function close_all_err(){
    var all_err = getElementsByClassName(document, 'span', 'display');
    for(x=0; x<all_err.length; x++){
        all_err[x].className = "no_display";
    }

    all_err = getElementsByClassName(document, 'input', 'border_wrong');
    for(x=0; x<all_err.length; x++){
        all_err[x].className = "";
    }

    all_err = getElementsByClassName(document, 'textarea', 'border_wrong');
    for(x=0; x<all_err.length; x++){
        all_err[x].className = "";
    }

    all_err = getElementsByClassName(document, 'select', 'border_wrong');
    for(x=0; x<all_err.length; x++){
        all_err[x].className = "";
    }
}
function aff_error(obj, pos, c){
    var e = obj.parentNode;
    var item = getElementsByClassName(e, 'span', 'no_display');

    if(c == null){
        c=0;
        obj.className = obj.className + " border_wrong";
    }

    if(item.length>0){
        item[pos].className= "display";
    }
    else{
        aff_error(e, pos, c++);
    }
}
function sanitize(string) {
    string = string.replace(/(<([^>]+)>)/ig, '');
    string = string.replace(/(&([^>]+);)/ig, '');
    string = string.replace(/(%26|%3C|%3E|U\+)/ig, '');
    return string;
}