var images = new Array();
var i = 0;

function addImage(object, url)
{
    var Pic = parent.document.createElement("img");
    Pic.src = url;
    object.width = Pic.width;
    object.height = Pic.height;


    images[i] = new Array();

	images[i]["object"] = object;
    images[i]["url"] = url;

    i++;
}

function LoadImages()
{
    for( var i=0; i<images.length; i++) {
        images[i]["object"].onload = "";
        images[i]["object"].src = images[i]["url"];
    }
}

function resize_iframe(id)
{
    var framefenster = document.getElementById(id);
    if(framefenster.contentWindow.document.body){
        var framefenster_size = framefenster.contentWindow.document.body.offsetHeight;
        if(document.all && !window.opera) {
            framefenster_size = framefenster.contentWindow.document.body.scrollHeight;
        }
        framefenster.style.height = framefenster_size + 'px';
    }
}

function PrepareSearchbox()
{
    document.getElementById("searchform").searchstring.value = "Suche...";
    document.getElementById("searchform").searchstring.style.color = "#6D6D6D";
    document.getElementById("searchform").searchstring.setAttribute("onfocus", "FocusSearchbox(this);");
    document.getElementById("searchform").searchstring.setAttribute("onblur", "BlurSearchbox(this);");
}

function FocusSearchbox(box)
{
    if (box.value == "Suche...")
    {
        box.value="";
        box.style.color = "#000000";
    }
}

function BlurSearchbox(box)
{
    if (box.value == "")
    {
        box.value = "Suche...";
        box.style.color = "#6D6D6D";
    }
}

function AssignURL()
{   
    var newURL = "?";

    var params = window.location.search.substring(1);
    var params_split = params.split("&");
    for (var i in params_split)
    {
        var param_split = params_split[i].split("=");
        if (param_split[0] != "message")
        {
            newURL += params_split[i] + "&";    
        }
    }
    
    newURL = newURL.substring(0, newURL.length - 1);
    
    history.replaceState(null, document.title, newURL);
}

function escape_input(str)
{
    // &-Zeichen
	str = str.replace(/[&]/g,"&amp;");

    // Backslash
    str =  str.replace("\"", "&quot;");

    // Spitzklammern
    str = str.replace("<", "&lt;");
    str =  str.replace(">", "&gt;");

    return str;
}