var myHeight = 0;
 
function toolbarCookie(){
    if( document.cookie ) {
    	 a = document.cookie;
	 if( a.search(/tbclose/) == -1 ){
            document.getElementById("ocBar").style.background = "url('bilder/leiste/close.jpg')";
            document.getElementById("warenkorbInfo").style.display = "none"; 
            document.getElementById("shortcut").style.display = "block";
            document.getElementById("loginWindow").style.display = "none";
            document.getElementById("neukunde").style.display = "none";
        }
        else {
            
            document.getElementById("ocBar").style.background = "url('bilder/leiste/open.jpg')";
	     document.getElementById("warenkorbInfo").style.display = "none";
            document.getElementById("shortcut").style.display = "none";
            document.getElementById("loginWindow").style.display = "none";
            document.getElementById("neukunde").style.display = "none";
        }
    }
}
 
            
if( typeof( window.innerHeight ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight;
}  else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { 
    //IE 6+ in 'standards compliant mode' 
    myHeight = document.documentElement.clientHeight; 
} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myHeight = document.body.clientHeight;
}
/*if (screen.width < 1200 || myHeight < 1200 ) {
    document.write('<link type="text/css" rel="stylesheet" href="stylesheets/1024x768.css" >');
}*/


function bestandscheck(menge_feld, bestand) {
    menge = menge_feld.value;
    if ( menge > bestand ) {
        alert('Es sind nur noch '+ bestand + ' Stück auf Lager und der Artikel wird vorerst nicht nachgeliefert. Bitte bestellen Sie höchstens ' + (bestand) + ' Stück.');
        menge_feld.value = bestand;
        return false;
    }
}
function scrollit(){
    var fenster = document.getElementsByTagName("html")[0];
    if( fenster.scrollLeft > 5 ){
        document.getElementById("leisteInner").style.position = "relative";
        if( fenster.scrollTop > 0 ){
            var hoehe = 0;
            //alert (myHeight);
            //alert(fenster.scrollTop);
            if( (650 - myHeight) > 0 ){
                 hoehe = document.getElementById("main").offsetHeight - myHeight - 100;
            }     
            else hoehe = document.getElementById("main").offsetHeight;
            if( fenster.scrollTop < hoehe )
                document.getElementById("leisteInner").style.top = fenster.scrollTop+"px";
        }
        else 
            document.getElementById("leisteInner").style.top = "0px";
    }
    /*else{
        document.getElementById("leisteInner").style.position = "fixed";
        document.getElementById("leisteInner").style.top = "";
    }*/
}

function openImage(image) {
    var fenster;
    var bild;
    bild = new Image();
    bild.src = image;
    //pageH = Window.outerHeight;
    //pageW = Window.outerWidth;
    //alert(parseInt(bild.height));
    //alert(parseInt(bild.width));
    fenster = window.open("","Detailansicht","width="+(parseInt(bild.width)+20)+",height="+(parseInt(bild.height)+28)+",left=100,top=100");
    fenster.document.write('<html><head><title>Trollhammer - Detailansicht</title></body><body><center><a onClick="window.close();" href="#"><img border="0" src="'+image+'"  /></a></center><br /></body></html>');
    fenster = null;
    //fenster.document.flush();
    //fenster.close();
}
function ocToolBar( ) {
    var a = new Date();
    a = new Date(a.getTime() +1000*60*60);
    if ( document.getElementById("shortcut").style.display == "block"){
        document.getElementById("ocBar").style.background = "url('bilder/leiste/open.jpg')";
        document.cookie = 'toolbar=tbclose; expires='+a.toGMTString()+';';
        document.getElementById("shortcut").style.display = "none";
        document.getElementById("warenkorbInfo").style.display = "none";
        document.getElementById("loginWindow").style.display = "none";
        document.getElementById("neukunde").style.display = "none";
    }
    else {
        document.getElementById("ocBar").style.background = "url('bilder/leiste/close.jpg')";
        document.cookie = 'toolbar=tbopen; expires='+a.toGMTString()+';';
        document.getElementById("shortcut").style.display = "block";
        document.getElementById("warenkorbInfo").style.display = "none";
        document.getElementById("loginWindow").style.display = "block";
        document.getElementById("neukunde").style.display = "none";
    }
}
