var j = 1, i = 0;

function switchSlide(divObj,imgObj,duration)
{
	var divO,divN;
	var imgO,imgN;

	divN = document.getElementById(divObj + j);
	if(divN)
		imgN = document.getElementById(imgObj + j);
	else
	{
		j = 0;
		divN = document.getElementById(divObj + j);
		if(divN)
			imgN = document.getElementById(imgObj + j);
	}
	
	divO = document.getElementById(divObj + i);
	if(divO)
		imgO = document.getElementById(imgObj + i);
	else
	{
		i = 0;
		divO = document.getElementById(divObj + i);
		if(divO)
			imgO = document.getElementById(imgObj + i);
	}

	j++;
	i++;

	if(document.all)
	{
		fadeIn(divN,duration);
		fadeOut(divO,duration);
	}
	else
	{
		divN.style.visibility = "visible";
		divO.style.visibility = "hidden";
	}
	
}

function fadeOut(oDiv,duration) {
    oDiv.style.filter="blendTrans(duration="+duration+")";
    oDiv.style.opacity = duration/100;
    
    if (oDiv.filters.blendTrans.status != duration) {
        oDiv.filters.blendTrans.apply();
        oDiv.style.visibility="hidden";
        oDiv.filters.blendTrans.play();
    }
}

function fadeIn(oDiv,duration) {
    oDiv.style.filter="blendTrans(duration="+duration+")";
    oDiv.style.opacity = duration/100;
   
    if (oDiv.filters.blendTrans.status != duration) {
        oDiv.filters.blendTrans.apply();
        oDiv.style.visibility="visible";
        oDiv.filters.blendTrans.play();
    }
}

/*
function ChangePic(obj)
{
	obj.style.color="white";
	var lname = obj.id;
	var td = document.getElementById(lname+"_left");
	td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_left_active.gif)";
	td = document.getElementById(lname+"_middle");
	td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_center_active.gif)";
	td = document.getElementById(lname+"_right");
	td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_right_active.gif)";
}

function ChangePic2(obj)
{
	obj.style.color="white";
	var lname = obj.id;
	var td = document.getElementById(lname+"_left");
	td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu2_button_left_active.gif)";
	td = document.getElementById(lname+"_middle");
	td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu2_button_center_active.gif)";
	td = document.getElementById(lname+"_right");
	td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu2_button_right_active.gif)";
}

function ChangePicBack(obj)
{
	var lname = obj.id;
	if(lname!=ActiveMenu)
	{
		obj.style.color="black";
		var td = document.getElementById(lname+"_left");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_left.gif)";
		td = document.getElementById(lname+"_middle");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_center.gif)";
		td = document.getElementById(lname+"_right");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_right.gif)";
	}
}

function SetSubmenu()
{
	if(ActiveSubmenu != 'none')
	{
		var td = document.getElementById(ActiveSubmenu);
		td.className="subleft_over";
		var tdr = document.getElementById(ActiveSubmenu + "_right");
		if(tdr)
		{
			tdr.className="subright_over";
			if(ActiveSubsub != 'none')
			{
				SubSwitch(ActiveSubmenu);
				SetSubsub(ActiveSubmenu + '_' + ActiveSubsub);
			}
		}
	}
}

function SubSwitch(id)
{
	var tr = document.getElementById(id + "_sub");
	if(tr)
	{
		if(tr.style.display == 'none')
			tr.style.display = 'inline';
		else
			tr.style.display = 'none';
	}
}

function SetSubsub(id)
{
	var a = document.getElementById(id);
	if(a)
		a.className = "essen_menu_v";
}

function SubmenuOver(id)
{
	if(id!=ActiveSubmenu && id != ActiveSubmenu + "_right")
	{
		if(id.indexOf("_right")>0)
		{
			var idl = id.split("_")[0];
			var td = document.getElementById(idl);
			td.className="subleft_over";
			var tdr = document.getElementById(id);
			tdr.className="subright_over";
		}
		else
		{
			var td = document.getElementById(id);
			td.className="subleft_over";
			var tdr = document.getElementById(id + "_right");
			if(tdr)
				tdr.className="subright_over";
		}
	}
}

function SubmenuOut(id)
{
	if(id!=ActiveSubmenu && id != ActiveSubmenu + "_right")
	{
		if(id.indexOf("_right")>0)
		{
			var idl = id.split("_")[0];
			var td = document.getElementById(idl);
			td.className="subleft_2";
			var tdr = document.getElementById(id);
			tdr.className="subright";
		}
		else
		{
			var td = document.getElementById(id);
			td.className="subleft";
			var tdr = document.getElementById(id + "_right");
			if(tdr)
			{
				tdr.className="subright";
				td.className="subleft_2";
			}
		}
	}
}

function SubmenuClicked(id)
{
	var old_as = ActiveSubmenu;
	ActiveSubmenu = id;
	if(old_as != 'none')
	{
		SubmenuOut(old_as);
		SubSwitch(old_as);
	}
	//SetSubmenu();
	SubSwitch(id);
}

// search function

function ChangeSearchPic(lname)
{
	var td = document.getElementById(lname+"_middle");
	td.className = "suchen_menuactive";
}

function ChangeSearchPicBack(lname)
{
	if(lname!=ActiveSearchMenu)
	{
		var td = document.getElementById(lname+"_middle");
		td.className = "suchen_menu";
	}
}

function SetHomeLink()
{
	if(ActiveMenu=="none") return false;
	var a = document.getElementById(ActiveMenu);
	if(a!=null){
		a.style.color="white";
		var td = document.getElementById(ActiveMenu+"_left");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_left_active.gif)";
		td = document.getElementById(ActiveMenu+"_middle");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_center_active.gif)";
		td = document.getElementById(ActiveMenu+"_right");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/menu_button_right_active.gif)";		
	}
	
}

function SetSearchLink()
{
	if(ActiveSearchMenu=="none") return false;
	var a = document.getElementById(ActiveSearchMenu);
	if(a!=null){
		a.style.color="#CC0000";
		var td = document.getElementById(ActiveSearchMenu+"_middle");
		td.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/suchen_menuactive.gif)";		
	}
	
}

function SetSubLink()
{
	if(ActiveSubMenu=="none") return false;
	var td = document.getElementById(ActiveSubMenu + "_nodeleft");
	td.style.background = "#CC0000";
	td = document.getElementById(ActiveSubMenu+"_noderight");
	td.style.background = "#CC0000";		
	td = document.getElementById(ActiveSubMenu+"_link");
	td.style.color="#FFFFFF";	
}

var last;
function dropMenu(elementID, dataArray)
{

	var del = false;
	if(last)
	{
		var subMenu = document.getElementById(last);
		var node = document.getElementById(subMenu.id + "_nodeleft");
		node.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/submenu_row.gif)";
		node = document.getElementById(subMenu.id + "_noderight");
		node.style.background = "url(/SysRes/Sites/AUSCOM/Pics/Nav/submenu_row.gif)";
		node = document.getElementById(subMenu.id + "_link");
		node.style.color = "#000000";
		if (subMenu.rows.length)
		{
			for(var i=0;i<dataArray.length;i++)
			{
				subMenu.deleteRow(subMenu.rows.length-1);
			}
		}
	}

	var subMenu = document.getElementById(elementID);
	var node = document.getElementById(subMenu.id + "_nodeleft");
	node.style.background = "#CC0000";
	node = document.getElementById(subMenu.id + "_noderight");
	node.style.background = "#CC0000";
	node = document.getElementById(subMenu.id + "_link");
	node.style.color = "#FFFFFF";

	var oRow;
	var oCell;
	for(var i=0;i<dataArray.length;i++)
	{
		oRow = subMenu.insertRow(subMenu.rows.length);
		oCell = oRow.insertCell(0);
		oCell.innerHTML += "<a class='sub' href=\"" + dataArray[i]["link"] + "\">" + dataArray[i]["name"] + "</a>"
	}
	
	last = elementID;
	
}

function gotopage(page)
{
	document.location.href = page;
}

function navOver(obj)
{	
	obj.style.cursor='hand';
	obj.className='nav_on';
}
function navOut(obj)
{
	var newpage = obj.innerHTML;
	if (newpage != ActivePage)
		obj.className='nav_out';
}

function SetFrameHeight()
{
	var cf= document.getElementById("contentframe");
	iheight = document.documentElement.clientHeight - 133;	
	cf.height = iheight;
}

function TabClick(id)
{
	var tdhotel, tdevent;
	tdhotel = document.getElementById("hotel_middle");
	tdevent = document.getElementById("event_middle");
	if(id=="hotel_middle" && ActiveSearchMenu != "hotel")
	{
		tdhotel.className = "suchen_menuactive" ;
		tdevent.className = "suchen_menu" ;
		ActiveSearchMenu = "hotel";
		var divHotel = document.getElementById('divHotel');
		var divEvents = document.getElementById('divEvents');
		divHotel.style.display = "inline";
		divEvents.style.display = "none";
	}
	else if(id=="event_middle" && ActiveSearchMenu != "event")
	{
		tdhotel.className = "suchen_menu" ;
		tdevent.className = "suchen_menuactive" ;
		ActiveSearchMenu = "event";
		var divHotel = document.getElementById('divHotel');
		var divEvents = document.getElementById('divEvents');
		divHotel.style.display = "none";
		divEvents.style.display = "inline";
	}
}

function adtest()
{
	var adtd = document.getElementById('ad_td');
	var adtable = document.getElementById('ad_table');
	if(adtable)
	{
		if(adtd.innerHTML.indexOf('empty.gif')==-1)
		{
			var idx = adtd.innerHTML.indexOf('width=');
			if(idx>-1)
			{
				var imgw=adtd.innerHTML.substring(idx+6,idx+9);
				rw = parseInt(imgw);
				if(rw>753)
				{
					var wImg = document.getElementById('werbung_pic');
					wImg.style.display="none";
				}
			}
			adtable.style.display = 'inline';
		}
	}
}
*/