// Dropdownmenue Oben

var old_id = '';
var old_liid = '';
var id = '';

function show_box(id,liid) {
 if (old_id != '') { document.getElementById(old_id).style.visibility='hidden'; }
 if (old_liid != '') { document.getElementById(old_liid).className = 'normal'; }
 old_id = id;
 old_liid = liid;
 if (id != '') { document.getElementById(id).style.visibility='visible'; }
 if (liid != '') { document.getElementById(liid).className = 'over'; }
}

function hide_box(id,liid) {
 document.getElementById(id).style.visibility='hidden';
 document.getElementById(liid).className = 'normal';
}

function hide_li(liid) {
	if (old_id == '') { document.getElementById(liid).className = 'normal'; }
}

// ########### Submenu Links

var old_sub = '';

function showsub(subid) {
	if (old_sub != '') {
		var oldSubElm = document.getElementById(old_sub);
		if(oldSubElm) {
			oldSubElm.style.visibility='hidden';
			if (old_sub == 'sub_4') {
				oldSubElm.style.display='none';
			}
		}
	}
	if (subid != '') {
		var subElm = document.getElementById(subid);
		if(subElm) {
			subElm.style.visibility='visible';
		}
	}
	if (subid == 'rezepte_layer') { 
		document.getElementById('hidecontent').style.visibility='visible'; 
		document.getElementById('rezeptinhalt').style.overflow='auto';
	}
	if (subid == 'sub_2') { document.getElementById('hidecontent').style.visibility='visible'; }
	if (subid == 'sub_4' && subid != old_sub) { document.getElementById(subid).style.display='block'; }
	if (subid == 'marken_layer') { document.getElementById('hidecontent').style.visibility='visible'; }
	if(subid == old_sub && document.getElementById(old_sub).style.display=='none') {
		old_sub = '';
	} else {
		old_sub = subid;
	}
}

// ########### Produktoverlays

old_tab = '';
old_product = '';

function show(id) {
	document.getElementById('sub_2').style.visibility='hidden';
	document.getElementById('rezepte').style.visibility='hidden';
	document.getElementById('productnav_13').style.visibility='hidden';
	document.getElementById('productnav_13').style.overflow='hidden';
	document.getElementById('productnav_14').style.visibility='hidden';
	document.getElementById('productnav_14').style.overflow='hidden';
	document.getElementById('productnav_15').style.visibility='hidden';
	document.getElementById('productnav_15').style.overflow='hidden';
	document.getElementById('productnav_156').style.visibility='hidden';
	document.getElementById('productnav_156').style.overflow='hidden';
	document.getElementById('hidecontent').style.visibility='visible';
	document.getElementById('productnav_'+ id).style.visibility='visible';
	document.getElementById('productnav_'+ id).style.overflow='auto';
	document.getElementById('productnav_top').style.visibility='visible';

	if (document.getElementById('tab_" + old_tab +"')) {
    if (old_tab != '') {
    	eval ("document.getElementById('tab_" + old_tab +"').src = '/fileadmin/template/images/tab_" + old_tab +"_off.gif';");
    }
  }

	old_tab = id;
	if (document.getElementById('tab_" + id +"')) {
  	if (id != '') {
  		eval ( "document.getElementById('tab_" + id +"').src = '/fileadmin/template/images/tab_" + id +"_on.gif';" );
  	}
  }

	
	if (old_product != '') { 
		//eval ("document.getElementById('productnav_" + old_product +"').style.visibility = 'visible';");
		eval ("document.getElementById('productnav_" + old_product +"').style.visibility='hidden';");
		eval ("document.getElementById('productnav_" + old_product +"').style.overflow='hidden';");

	}
	old_product = id;
	if (document.getElementById('productnav_" + id +"')) {
  	if (subid == 'subid') {
  		//eval ( "document.getElementById('productnav_" + id +"').style.visibility = 'visible';" );
  		eval ( "document.getElementById('productnav_" + id +"').style.visibility='visible';" );
  		eval ( "document.getElementById('productnav_" + id +"').style.overflow='auto';" );

  	}
  }
  productnavichange(id);
  correctPNG();
}

function hide() {
	document.getElementById('hidecontent').style.visibility='hidden';
	document.getElementById('sub_2').style.visibility='hidden';
	document.getElementById('rezepte').style.visibility='hidden';
	document.getElementById('productnav_top').style.visibility='hidden';
	document.getElementById('productnav_13').style.visibility='hidden';
	document.getElementById('productnav_13').style.overflow='hidden';
	document.getElementById('productnav_14').style.visibility='hidden';
	document.getElementById('productnav_14').style.overflow='hidden';
	document.getElementById('productnav_15').style.visibility='hidden';
	document.getElementById('productnav_15').style.overflow='hidden';
	document.getElementById('productnav_156').style.visibility='hidden';
	document.getElementById('productnav_156').style.overflow='hidden';
  if (document.getElementById('marken_layer')) {
  	 document.getElementById('marken_layer').style.visibility='hidden';
  }

  if (document.getElementById('productnav_" + old_product +"')) {
  	if (old_product != '') {
  		eval ("document.getElementById('productnav_" + old_product +"').style.visibility='hidden';");
  		eval ("document.getElementById('productnav_1').style.visibility='hidden';"); // ############# FEHLER .. suchen und fixen
  	}
  }
	old_product ='';
	correctPNG();
}


function TableColor(){
  if(document.getElementById){
    var tabelle,reihen,i;
    tabelle=document.getElementById('nwert');
    if (tabelle) {
      reihen=tabelle.getElementsByTagName("tr");
      for(i=0;i<reihen.length;i++) {
        if(i % 2 == 0)reihen[i].style.backgroundColor="#e0f0fa";
      }
    }
  }
}

function popupBild (bildname,breite,hoehe) {
  eval ('myWin = window.open("' + bildname + '","Bildansicht","width=' + breite + ',height=' + hoehe + ',left=0,top=0,scrollbars=no");');
  myWin.focus();
  myWin.resizeTo(breite,hoehe);
}

function productnavichange(iduebergabe) {
  if (iduebergabe == '13') { 
  	document.getElementById("Dessertgenuss1").innerHTML = '<img src="/fileadmin/template/images/tab_1_on.gif" id="tab_1" alt="Dessertgenuss" />'; } else { document.getElementById("Dessertgenuss1").innerHTML = '<a href="javascript:show(\'13\');" title="Dessertgenuss"><img src="/fileadmin/template/images/tab_1_off.gif" id="tab_1" alt="Dessertgenuss" /></a>';
  }
  if (iduebergabe == '14') { 
  	document.getElementById("Buttergenuss1").innerHTML = '<img src="/fileadmin/template/images/tab_2_on.gif" id="tab_2" alt="Buttergenuss" />'; } else { document.getElementById("Buttergenuss1").innerHTML = '<a href="javascript:show(\'14\');" title="Buttergenuss"><img src="/fileadmin/template/images/tab_2_off.gif" id="tab_2" alt="Buttergenuss" /></a>'; 
  }
  if (iduebergabe == '15') { 
  	document.getElementById("Milchgenuss1").innerHTML = '<img src="/fileadmin/template/images/tab_3_on.gif" id="tab_3" alt="Milchgenuss" />'; } else { document.getElementById("Milchgenuss1").innerHTML = '<a href="javascript:show(\'15\');" title="Milchgenuss"><img src="/fileadmin/template/images/tab_3_off.gif" id="tab_3" alt="Milchgenuss" /></a>'; 
  }
  if (iduebergabe == '156') { 
  	document.getElementById("Schulmilch1").innerHTML = '<img src="/fileadmin/template/images/tab_4_on.gif" id="tab_4" alt="Schulmilch" />'; } else { document.getElementById("Schulmilch1").innerHTML = '<a href="javascript:show(\'156\');" title="Schulmilch"><img src="/fileadmin/template/images/tab_4_off.gif" id="tab_4" alt="Schulmilch" /></a>'; 
  }
}