//=============================
//Scripts for Mainmenu-Popup
//=============================
//layers
var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;
var dom = (document.getElementById)?1:0;   
var current = "none";
function get_layer(id)
{
        var layer = null;
        if (NS4)
        {
                layer = document[id];             
        }
        else if(IE4)
        {
                if (typeof(document.all[id]) != "undefined")
                {
                        layer = document.all[id].style;
                }
                else
                {
                       return null;
                }
        }
         
        if(typeof(layer)=="undefined")
        {
                return null;
        }
        return layer;
}
function objshow(id)
{
        var layer = get_layer(id);
        current = id;
        if(dom)
        {
                  document.getElementById(id).style.visibility = "visible";
        }
        else if(layer)
        {
                layer.visibility= (NS4) ? "show" : "visible";
        }
}
function objhide(id)
{
        var layer = get_layer(id);
        if(dom)
        {
                  document.getElementById(id).style.visibility = "hidden";
        }
        else if(layer)
        {
                layer.visibility= (NS4) ? "hide" : "hidden";
        }
}
var leveys="120px";
function zoom( image )
{
                var zoomwindow = window.open("/vv-auto/VV4_VW_HKI.nsf/image?open&image="+image, "zoom","status=no,toolbar=no,directories=no,scrollbars=no,menubar=no,resizable=no,copyhistory=no,location=no,width=660,height=420");
	if (parseInt(navigator.appVersion) > 3)
	{
		zoomwindow.creator=self;		
	}
}
function zoom800x600( image )
{
                var zoomwindow = window.open("/vv-auto/VV4_VW_HKI.nsf/image?open&image="+image, "zoom","status=no,toolbar=no,directories=no,scrollbars=no,menubar=no,resizable=no,copyhistory=no,location=no,width=800,height=600");
	if (parseInt(navigator.appVersion) > 3)
	{
		zoomwindow.creator=self;		
	}
}
function zoomnews( image )
{
                var zoomwindow = window.open(image, "zoom","status=no,toolbar=no,directories=no,scrollbars=no,menubar=no,resizable=no,copyhistory=no,location=no,width=660,height=420");
	if (parseInt(navigator.appVersion) > 3)
	{
		zoomwindow.creator=self;		
	}
}
function zoom300( image )
{
                var zoomwindow = window.open("/vv-auto/VV4_VW_HKI.nsf/image?open&image="+image, "zoom","status=no,toolbar=no,directories=no,scrollbars=no,menubar=no,resizable=no,copyhistory=no,location=no,width=300,height=300");
	if (parseInt(navigator.appVersion) > 3)
	{
		zoomwindow.creator=self;		
	}
}
//Variable for popup-timer
var zu;
var modindzu;
//Variable for active highlight 
var activeImage;
var activeModelImage; 
var activeBG;
//Variables for active gallery-Pic
var activeSmallPic; 
var activeSmallPicObj;
zoomWin = null;
	
//mainMenuConstructor
function mainMenu(whichMenu,whichImg,offsrc,onsrc){
	//creating mouseover-Images
	this.imgname = new Object(whichImg);
	this.imgname.createHiliteImages = createImgObjs;
	this.imgname.createHiliteImages(offsrc,onsrc,'');
	//reading arrays, writing four menus
	this.activeMenu = eval(whichMenu);
	this.imgPosChecked = 0;
	this.menuPos = 0;
	this.menuTop = 0;
	this.imgHeight = 0;
	this.menuWidth = 0;
	this.menuItemsListOne = "";
	this.menuItemsListTwo = "";
	this.menuItemsListThree = "";
	this.menuItemsListFour = "";
	this.menuItemsListFive = "";
	this.menuItemsListSix = "";
	this.completeMenuHTML = "";
	for(var i = 0; i < this.activeMenu.length; i++) {
		if(i <= 6){
		this.menuItemsListOne += this.activeMenu[i + 1] + this.activeMenu[i] + "</a><br>";
		i = i + 1;
		}
		else if(i >= 8 && i <= 15){
		this.menuItemsListTwo +=  this.activeMenu[i + 1] + this.activeMenu[i] + "</a><br>";
		i = i + 1;
		}
		else if(i >= 16 && i <= 23){
		this.menuItemsListThree += this.activeMenu[i + 1] + this.activeMenu[i] + "</a><br>";
		i = i + 1;
		}
		else if(i >= 24 && i <= 31){
		this.menuItemsListFour += this.activeMenu[i + 1] + this.activeMenu[i] + "</a><br>";
		i = i + 1;
		}
		else if (i >= 32 && i <= 39) {
			this.menuItemsListFive += this.activeMenu[i + 1] + this.activeMenu[i] + "</a><br>";
			i = i + 1;
		}
		else if (i >= 40 && i <= 47) {
			this.menuItemsListSix += this.activeMenu[i + 1] + this.activeMenu[i] + "</a><br>";
			i = i + 1;
		}
	}
	if (this.menuItemsListOne) this.menuItemsListOne = "<td class='main_sub'>" + this.menuItemsListOne + "</td>";
	if (this.menuItemsListTwo) this.menuItemsListTwo = "<td class='main_sub'>" + this.menuItemsListTwo + "</td>";
	if (this.menuItemsListThree) this.menuItemsListThree = "<td class='main_sub'>" + this.menuItemsListThree + "</td>";
	if (this.menuItemsListFour) this.menuItemsListFour = "<td class='main_sub'>" + this.menuItemsListFour + "</td>";
	if (this.menuItemsListFive) this.menuItemsListFive = "<td class='main_sub'>" + this.menuItemsListFive + "</td>";
	if (this.menuItemsListSix) this.menuItemsListSix = "<td class='main_sub'>" + this.menuItemsListSix + "</td>";
	this.completeMenuHTML = "<table id='main_sub_list'><tr>" + this.menuItemsListOne + this.menuItemsListTwo + this.menuItemsListThree + this.menuItemsListFour +this.menuItemsListFive+ this.menuItemsListSix+"</tr></table>";
}
//hilite-image method
function createHiliteObj(picsrc){
	this.offimg = new Image();
    this.offimg.src = picsrc;
	var picsrc_end = picsrc.substr((picsrc.length - 4),picsrc.length);
	var picsrc_highimg = picsrc.substr(0,(picsrc.length - 4)) + "_on" + picsrc_end;
	this.onimg = new Image();
	if(picsrc.indexOf("_on")>0)
	{
		this.onimg.src = picsrc;
	}
	else
	{
		this.onimg.src = picsrc_highimg;
	}
	}
//show-function for mainmenu
//args = name of menuset,Hilite-Toggle (1 = Hilite on, 0 = hilite off) 
function showMenu(whichMenu,whichPic) {
	//show new hilite
	resetHighlight();	
	if(whichPic == 0) showHighlight(whichMenu.imgname);
	//workaround mozilla menuwidth bug
	if(navigator.appVersion.indexOf("MSIE") != -1){
		document.getElementById("main_sub_container").style.width = 500 + "px";
		}
	else{
		document.getElementById("main_sub_container").style.width = "auto";
	}
	
	//writing HTML content
	document.getElementById("main_sub_container").innerHTML = whichMenu.completeMenuHTML;	
	document.getElementById("main_sub_container").style.display = "block";	
	//check img-position to get menu position
	if(whichMenu.imgPosChecked == 0) {
		whichMenu.menuPos = eval("document." + whichMenu.imgname + ".offsetLeft");
		whichMenu.menuWidth = document.getElementById("main_sub_list").offsetWidth;
//		whichMenu.menuWidth = document.getElementById("main_sub_list").offsetWidth;
		var currWidth = whichMenu.menuPos + whichMenu.menuWidth;
		if(currWidth >= 780){
	 	whichMenu.menuPos = (780 - whichMenu.menuWidth + 10);
		}
		else{
			//left indent
			whichMenu.menuPos = whichMenu.menuPos + 6;
		}
		whichMenu.imgPosChecked = 1;
	}
	
	//positioning of menu	
	document.getElementById("main_sub_container").style.width = whichMenu.menuWidth + "px";
	document.getElementById("main_sub_container").style.left = whichMenu.menuPos + "px";		
	document.getElementById("main_sub_container").style.visibility = "visible";
	
	//disable timeout
	window.clearTimeout(zu);
	
}
function dropdown_mouseEnter() {
	window.clearTimeout(zu);
	if(modindzu) clearTimeout(modindzu);
	}
function dropdown_mouseLeave(whichMenu) {
	switch (whichMenu) {
			case 'main':
			zu = window.setTimeout("menuCollaps()",50);
			break;
			case 'sub':
			zu = window.setTimeout("submenuCollaps()",50);
			break;
			case 'modelSub':
			modindzu = window.setTimeout("submenuModelCollaps()",50);
			break;
			}	
		
	}
function showHighlight(menupic){
	document.images[menupic].src = menupic.onimg.src;
	activeImage = menupic;	
}
function resetHighlight(){
	if(activeImage) document.images[activeImage].src = activeImage.offimg.src;
}
function menuCollaps(){
		//reset highlight;
		resetHighlight();
		//hide popup-menu
		window.clearTimeout(zu);
		document.getElementById("main_sub_container").style.visibility="hidden";
		document.getElementById("main_sub_container").style.display="none";		
	}
//================================================================
//Scripts for Subnav-Menu
//===============================================================
//creating Subnav-Menu
function subMenu(whichMenu,whichImg,picsrc){
	//creating mouseover-Images
	this.imgname = new Object(whichImg);
	this.imgname.createHiliteImages = createHiliteObj;
	this.imgname.createHiliteImages(picsrc);
	//props for checking img-position
	this.imgPosChecked = 0;
	this.menuPos = 0;
	this.menuTop = 0;
	this.imgHeight = 0;
	this.menuWidth = 0;
	//reading Menu-Array, writing HTML-Codes
	this.activeMenu = eval(whichMenu);
	this.subMenuItemsList = "";
	if(this.activeMenu != 0) {
		for(var i = 0; i < this.activeMenu.length; i++) {
			this.subMenuItemsList += "<a class='subnav_sub_link' href='" + this.activeMenu[i+1] + "'>" + this.activeMenu[i] + "</a>";
			i = i + 1;
		}	
	}
}


//function for subnav-popup
//args = name of menuset,Hilite-Toggle (1 = Hilite on, 0 = hilite off) 
function showSubMenu(whichMenu,whichPic) {
	
	//reset old hilite and show new
	resetHighlight();
	if(whichPic == 0) showHighlight(whichMenu.imgname);		
	//check img-position to get menu position
	if(whichMenu.imgPosChecked == 0) {
	whichMenu.menuPos = eval("document." + whichMenu.imgname + ".offsetLeft");
	whichMenu.menuTop = document.getElementById("subnav").offsetTop;
	whichMenu.imgHeight = eval("document." + whichMenu.imgname + ".offsetHeight");
	whichMenu.menuTop = whichMenu.menuTop + whichMenu.imgHeight;
	whichMenu.menuWidth = eval("document." + whichMenu.imgname + ".offsetWidth");
	whichMenu.imgPosChecked = 1;
	}
	//writing html-strings, positioning menu-layers
	if(whichMenu.activeMenu != 0) {
		document.getElementById("subnav_submenu").innerHTML = whichMenu.subMenuItemsList;
		document.getElementById("subnav_submenu").style.left= whichMenu.menuPos + "px";
		document.getElementById("subnav_submenu").style.top = whichMenu.menuTop + "px";
		document.getElementById("subnav_submenu").style.width = leveys;
//		document.getElementById("subnav_submenu").style.width = whichMenu.menuWidth + "px";
		document.getElementById("subnav_submenu").style.visibility = "visible";
		document.getElementById("subnav_submenu").style.display = "block";		
	}
	//if there is no submenu
	else if(whichMenu.activeMenu == 0) {
		document.getElementById("subnav_submenu").style.visibility = "hidden";
		document.getElementById("subnav_submenu").style.display = "none";
		}
	//reset timeout
	window.clearTimeout(zu);	
}
function submenuCollaps(){
		//reset hilite
		resetHighlight();
		//hide popup-menu
		window.clearTimeout(zu);
		document.getElementById("subnav_submenu").style.visibility="hidden";
		document.getElementById("subnav_submenu").style.display="none";		
}
	
//===============================
//image hilite without submenu-popup
//==============================
function subButton(whichImg,offsrc,onsrc){
	this.imgname = new Object(whichImg);
	this.imgname.createHiliteImages = createImgObjs;
	this.imgname.createHiliteImages(offsrc,onsrc,'');
		
}
function showHigh(whichButton,whichPic){
	if(whichPic == 0) document.images[whichButton.imgname].src = whichButton.imgname.onimg.src;	
}
function resetHigh(whichButton,whichPic){
	if(whichPic == 0 && activeSmallPic != whichButton.imgname ) document.images[whichButton.imgname].src = whichButton.imgname.offimg.src;
}
       
//hilite-image method
function createImgObjs(offsrc,onsrc,hisrc,midsrc,big800,big1024,big1280){
	this.offimg = new Image();
    this.offimg.src = offsrc;
	this.onimg = new Image();
	this.onimg.src = onsrc;
	this.hiliteimg = new Image();
	this.hiliteimg.src = hisrc;
	if(arguments.length > 3) {
		this.midimg = midsrc;
		this.big800 = big800;
		if(big1024) this.big1024 = big1024;
		if(big1280) this.big1280 = big1280;
		}
	}
	
//===============================
//image object constructor submenu model index
//==============================
function createModelImgObjs(offsrc,onsrc){
	this.offimg = new Image();
    this.offimg.src = offsrc;
	this.onimg = new Image();
	this.onimg.src = onsrc;
	//if(hgoffsrc){
	//this.hgoffimg = new Image();
	//this.hgoffimg.src = hgoffsrc;
	//}
	//if(hgonsrc){
	//this.hgonimg = new Image();
	//this.hgonimg.src = hgonsrc;
	//}
	}	
//================================================================
//Scripts for Model Index Subnav-Menu
//===============================================================
//creating Subnav-Menu
function subModelMenu(whichMenu,whichImg,offsrc,onsrc,whichHGImg,hgoffsrc,hgonsrc){
	//creating mouseover-Images
	this.imgname = new Object(whichImg);
	this.imgname.createHiliteImages = createModelImgObjs;
	this.imgname.createHiliteImages(offsrc,onsrc);
	this.hgimgname = '';
	if(whichHGImg){
		this.hgimgname = new Object(whichHGImg);
		this.hgimgname.createHiliteImages = createModelImgObjs;
		this.hgimgname.createHiliteImages(hgoffsrc,hgonsrc);
		}
	//props for checking img-position
	this.menuPos = 0;
	this.menuBottom = 0;
	this.menuTop = 0;
	this.imgHeight = 0;
	this.menuWidth = 0;
	//reading Menu-Array, writing HTML-Codes
	this.activeMenu = eval(whichMenu);
	this.subMenuItemsList = "";
	if(this.activeMenu != 0) {
		for(var i = 0; i < this.activeMenu.length; i++) {
			this.subMenuItemsList += this.activeMenu[i+1] + this.activeMenu[i] + "</a>";
			i = i + 1;
		}	
	}	
		
}
//function for subnav-popup
//args = name of menuset,Hilite-Toggle (1 = Hilite on, 0 = hilite off) 
function showModelSubMenu(whichMenu,whichPic,whichMouseover,whichHeight) {
	//reset main nav
	if(zu) zu = window.setTimeout("menuCollaps()",0);
	//reset old hilite and show new
	resetModelHighlight();
	if(whichPic == 0) showModelHighlight(whichMenu.imgname,whichMenu.hgimgname);		
	//check img-position to get menu position
	whichMenu.menuPos = findPosX(whichMouseover);
	whichMenu.menuBottom = findPosY(whichMouseover);
	whichMenu.imgHeight = eval(whichHeight);
	switch (whichMenu.imgHeight) {
			case 20:
			whichMenu.menuBottom = 450 - whichMenu.menuBottom;
			break;
			case 70:
			whichMenu.menuBottom = 450 - (whichMenu.menuBottom + whichMenu.imgHeight);
			break;
			case 80:
			whichMenu.menuBottom = 450 - (whichMenu.menuBottom + whichMenu.imgHeight);
			break;
			}	
	whichMenu.menuWidth = eval("document." + whichMenu.imgname + ".offsetWidth");
	
	//writing html-strings, positioning menu-layers
	if(whichMenu.activeMenu != 0) {
		document.getElementById("modelSubnav_list").innerHTML = whichMenu.subMenuItemsList;
		document.getElementById("modelSubnav_list").style.bottom = 1;
		document.getElementById("modelSubnav_submenu").style.left= whichMenu.menuPos + "px";
		document.getElementById("modelSubnav_submenu").style.bottom = whichMenu.menuBottom + "px";
		document.getElementById("modelSubnav_submenu").style.width = leveys; //whichMenu.menuWidth + "px";
		document.getElementById("modelSubnav_submenu").style.visibility = "visible";
		document.getElementById("modelSubnav_submenu").style.display = "block";		
	}
	//if there is no submenu
	else if(whichMenu.activeMenu == 0) {
		document.getElementById("modelSubnav_submenu").style.visibility = "hidden";
		document.getElementById("modelSubnav_submenu").style.display = "none";
		}
	//reset timeout
	window.clearTimeout(modindzu);	
}
function submenuModelCollaps(){
		//reset hilite
		resetModelHighlight();
		//hide popup-menu
		window.clearTimeout(modindzu);
		document.getElementById("modelSubnav_submenu").style.visibility="hidden";
		document.getElementById("modelSubnav_submenu").style.display="none";		
}       
function showModelHighlight(menupic,bgpic){
	document.images[menupic].src = menupic.onimg.src;
	if(bgpic) document.images[bgpic].src = bgpic.onimg.src;
	activeModelImage = menupic;	
	activeBG = bgpic;
}
function resetModelHighlight(){
	if(activeModelImage) document.images[activeModelImage].src = activeModelImage.offimg.src;
	if(activeBG) document.images[activeBG].src = activeBG.offimg.src;
}
//detect mouse-over image position for correct layer positioning
function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}
function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}
//================================================================
//Konfigurator box
//===============================================================
function konfigurator_execute() {
  var link = document.frmKonfigurator.cboKonfigurator.options[document.frmKonfigurator.cboKonfigurator.selectedIndex].value;
  if (link!=null && link.length!='') {
    window.setTimeout(link,1);
  }
}