/*****************************************************
* ypSlideOutMenu
* 3/04/2001
* 
* a nice little script to create exclusive, slide-out
* menus for ns4, ns6, mozilla, opera, ie4, ie5 on 
* mac and win32. I've got no linux or unix to test on but 
* it should(?) work... 
*
* --youngpup--
*****************************************************/
ypSlideOutMenu.Registry = []
ypSlideOutMenu.aniLen = 200
ypSlideOutMenu.hideDelay = 100
ypSlideOutMenu.minCPUResolution = 10   

var submenuWidth = 180;
tableWidth = 918;  
lft = [];
navigatorName = null;
isMozilla = false;
var __aHiddenSelects = new Array();

//BEGINN von BETZ
function getPosition(element) {
	var ergX = 0;
	var ergY = 0;
	if(element==null) return;
	if(navigatorName=="Microsof" || isMozilla) {
		while(true) {
			if(element.tagName.toUpperCase()=="BODY") break;
			ergX += element.offsetLeft;
			ergY += element.offsetTop;
			element = element.offsetParent;
		}
	} else {
		ergX = element.offsetLeft;
		ergY = element.offsetTop;
	}
	ergX = ergX-3;
	
	var haupttabelle = document.getElementById('haupttabelle');
	var ergHaupttabelleX = 0;
	if (haupttabelle != null) {
		if (navigatorName == "Microsof" || isMozilla) {
			while(true) {
				if (haupttabelle.tagName.toUpperCase()=="BODY") break;
				ergHaupttabelleX += haupttabelle.offsetLeft;
				haupttabelle = haupttabelle.offsetParent;
			}
		} else {
			ergHaupttabelleX = haupttabelle.offsetLeft;
		}
	}
	ergX = (ergX+submenuWidth > ergHaupttabelleX+tableWidth) ? ergHaupttabelleX+tableWidth-submenuWidth : ergX;
	var erg = new Array();
	erg["X"] = ergX;
	erg["Y"] = ergY;
	return erg;
}                       

function getLeftPos(id) {
	var element = document.getElementById(id);
	var erg = getPosition(element);
	
	if(erg) 
		return erg["X"];
	else
		return 0;
}                       
                    


function hideSelectForMenu(menuId) {
	var bDoIt = false;
	var code  = "";
	if (document.layers) {
		code = "hide";
		bDoIt = true;
	} else if(document.all) {
		code = "hidden";
		bDoIt = true;
	}
	if(bDoIt) {
		var menuBlock = document.getElementById(menuId+"Content");
		var luY = __menuTop+menuBlock.offsetHeight;
		var luX = getLeftPos(menuId);
		var luWidth = menuBlock.offsetWidth;
		
		__aHiddenSelects = new Array();
		
		var aSelects = document.getElementsByTagName("select");
		for(var i=0; i<aSelects.length; i++) {
			var pos = getPosition(aSelects[i]);
			var posX = pos["X"];
			var posY = pos["Y"];
			var selWidth = aSelects[i].offsetWidth;
			var selHeight = aSelects[i].offsetHeight;
			if(posX<=luX+luWidth && posX+selWidth>=luX && posY<=luY && posY+selHeight>=__menuTop) {
				aSelects[i].style.visibility = code;
				__aHiddenSelects[__aHiddenSelects.length] = aSelects[i];
			}
		}
	}
}
function showSelectForMenu() {
	var bDoIt = false;
	var code  = "";
	if (document.layers) {
		code = "show";
		bDoIt = true;
	} else if(document.all) {
		code = "visible";
		bDoIt = true;
	}
	if(bDoIt) {
		if(!__aHiddenSelects) return;
		
		var aSelects = __aHiddenSelects;
		
		for(var i=0; i<aSelects.length; i++) {
			aSelects[i].style.visibility = "visible";
		}
	}
}
//ENDE von BETZ                                  
  
function getWindowWidth() {
  w = 0;         
  navigatorName = window.navigator.appName.substring(0,8);
  if( navigatorName == "Microsof" ) {
      if( document != null && document.body != null ) {
        w = document.body.clientWidth;
        h = document.body.clientHeight;
      }
  }    
  if( navigatorName == "Netscape" ) {
  	if (window.navigator.userAgent.toLowerCase().indexOf("netscape6") == -1) isMozilla = true;
    if( window != null ) {
      w = window.innerWidth;
      h = window.innerHeight;
    }
  }
  return w;
}
     
    
function ypSlideOutMenu(index, id, dir, left, top, width, height) {                   
	lft[index] = left;  
	this.index = index;
	this.ie = document.all ? 1 : 0
	this.ns4 = document.layers ? 1 : 0
	this.dom = document.getElementById ? 1 : 0
	
	if (this.ie || this.ns4 || this.dom) {
		this.id = id
		this.dir = dir
		this.orientation = dir == "left" || dir == "right" ? "h" : "v"
		this.dirType = dir == "right" || dir == "down" ? "-" : "+"
		this.dim = this.orientation == "h" ? width : height
		this.hideTimer = false
		this.aniTimer = false
		this.open = false
		this.over = false
		this.startTime = 0
		this.gRef = "ypSlideOutMenu_"+id
		eval(this.gRef+"=this")
		ypSlideOutMenu.Registry[id] = this
		var d = document
		d.write('<style type="text/css">')
		d.write('#' + this.id + 'Container { visibility:hidden; ')
		d.write('left:' + left + 'px; ')                          
		d.write('top:' + top + 'px; ')     
		d.write('position:absolute;')
		d.write('overflow:hidden; }')
		d.write('#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; ')
		d.write('width:' + width + 'px; ')
		d.write('height:' + height + 'px; ')
		d.write('clip:rect(0 ' + width + 'px' + ' ' + height + 'px' + ' 0); ')
		d.write('}')
		d.write('</style>')    
		
		this.load()
	}
}

ypSlideOutMenu.prototype.load = function() {
	var d = document
	var lyrId1 = this.id + "Container"
	var lyrId2 = this.id + "Content"
	var obj1 = this.dom ? d.getElementById(lyrId1) : this.ie ? d.all[lyrId1] : d.layers[lyrId1]
	if (obj1) var obj2 = this.ns4 ? obj1.layers[lyrId2] : this.ie ? d.all[lyrId2] : d.getElementById(lyrId2)
	var temp
	if (!obj1 || !obj2) window.setTimeout(this.gRef + ".load()", 100)
	else {
		this.container = obj1
		this.menu = obj2
		this.style = this.ns4 ? this.menu : this.menu.style   
		this.homePos = eval("0" + this.dirType + this.dim)
		this.outPos = 0
		this.accelConst = (this.outPos - this.homePos) / ypSlideOutMenu.aniLen / ypSlideOutMenu.aniLen 
		if (this.ns4) this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
		this.menu.onmouseover = new Function("ypSlideOutMenu.showMenu('" + this.id + "')")
		this.menu.onmouseout = new Function("ypSlideOutMenu.hideMenu('" + this.id + "')")
		this.endSlide()
	}
}

ypSlideOutMenu.showMenu = function(id) {            
	var reg = ypSlideOutMenu.Registry
	var obj = ypSlideOutMenu.Registry[id]     
	
	if (obj.container) {
		obj.over = true
		for (menu in reg) if (id != menu) ypSlideOutMenu.hide(menu)
		if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) }
		
		hideSelectForMenu(id);
		
		if (!obj.open && !obj.aniTimer) reg[id].startSlide(true)
	}
}

ypSlideOutMenu.hideMenu = function(id) {      
	showSelectForMenu();                                  
	var obj = ypSlideOutMenu.Registry[id]
	if (obj.container) {
		if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
		obj.hideTimer = window.setTimeout("ypSlideOutMenu.hide('" + id + "')", ypSlideOutMenu.hideDelay);
	}
}

ypSlideOutMenu.hide = function(id) {
	var obj = ypSlideOutMenu.Registry[id]
	obj.over = false
	if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
	obj.hideTimer = 0                                      
	
	if (obj.open && !obj.aniTimer) obj.startSlide(false)
}

ypSlideOutMenu.prototype.startSlide = function(open) {      
	this[open ? "onactivate" : "ondeactivate"]()
	this.open = open
	if (open) this.setVisibility(true)
	this.startTime = (new Date()).getTime() 
	this.aniTimer = window.setInterval(this.gRef + ".slide()", ypSlideOutMenu.minCPUResolution)
}

ypSlideOutMenu.prototype.slide = function() {
	var elapsed = (new Date()).getTime() - this.startTime
	if (elapsed > ypSlideOutMenu.aniLen) this.endSlide()
	else {
		var d = Math.round(Math.pow(ypSlideOutMenu.aniLen-elapsed, 2) * this.accelConst)
		if (this.open && this.dirType == "-") d = -d
		else if (this.open && this.dirType == "+") d = -d
		else if (!this.open && this.dirType == "-") d = -this.dim + d
		else d = this.dim + d     
		this.moveTo(this.id, d)  
	}
}

ypSlideOutMenu.prototype.endSlide = function() {
	this.aniTimer = window.clearTimeout(this.aniTimer)    
	this.moveTo(this.id,this.open ? this.outPos : this.homePos)                             
	
	if (!this.open) this.setVisibility(false)
	if ((this.open && !this.over) || (!this.open && this.over)) {
		this.startSlide(this.over)
	}
}

ypSlideOutMenu.prototype.setVisibility = function(bShow) { 
	var s = this.ns4 ? this.container : this.container.style
	s.visibility = bShow ? "visible" : "hidden"
}

ypSlideOutMenu.prototype.moveTo = function(id,p) { 
	delta = ( getWindowWidth() - tableWidth )/2;
	//BEGINN von BETZ
	//var newLeftPosition = lft[this.index] + delta; //Entfernt von BETZ
	var newLeftPosition = getLeftPos(this.id);
	//ENDE von BETZ
	if( navigatorName == "Netscape") {
		var x = this.id + "Container";
		document.getElementById( x ).style.left = newLeftPosition;
	}
	document.getElementById( this.id + "Container" ).style.posLeft = newLeftPosition;
	this.style[this.orientation == "h" ? "left" : "top"] = this.ns4 ? p : p + "px" 
}

ypSlideOutMenu.prototype.getPos = function(c) {
	return parseInt(this.style[c])
}

ypSlideOutMenu.prototype.onactivate = function() { }
ypSlideOutMenu.prototype.ondeactivate = function() { }

			//This sets the size and position of each drop-down - left, top, width, height.  
		var menuCount = 10;
		new ypSlideOutMenu(0,"menu1", "down", 15, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(1,"menu2", "down", 90, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(2,"menu3", "down", 195, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(3,"menu4", "down", 307, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(4,"menu5", "down", 383, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(5,"menu6", "down", 480, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(6,"menu7", "down", 480, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(7,"menu8", "down", 480, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(8,"menu9", "down", 480, __menuTop, submenuWidth, 255),
		new ypSlideOutMenu(9,"menu10", "down", 480, __menuTop, submenuWidth, 255)

		//new ypSlideOutMenu("solutions_menu1", "right", 45, 95, 400, 30)
/**********************************
End of drop down menus
**********************************/

// the following two functions are the rollover image swaps in the search.inc file

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

//end of search.inc rollover functions

/* function or opening a popup window */

function createWindow(cUrl,cName,cFeatures) {
	var xWin = window.open(cUrl,cName,cFeatures);
	xWin.focus();
}


/* cookie functions, used to tell the user to update their browser 
 * modified from public domain functions found at http://www.hidaho.com/cookies/
 */

// 'internal' function used by the other cookie functions
function getCookieVal (offset) 
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

//  Function to return the value of the cookie specified by "name".
//    name - String object containing the cookie name.
//    returns - String object containing the cookie value, or null if
//      the cookie does not exist.
//
function getCookie (name) 
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) 
	{
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}

// sets a cookie. 
function setCookie (name,value,expires,path,domain,secure) 
{
	document.cookie = name + "=" + escape (value) +
	((expires) ? "; expires=" + expires.toGMTString() : "") +
	((path) ? "; path=" + path : "") +
	((domain) ? "; domain=" + domain : "") +
	((secure) ? "; secure" : "");
}

// delete the cookie
function deleteCookie (name,path,domain) 
{
	if (getCookie(name)) 
	{
		document.cookie = name + "=" +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		"; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}