var dropDownInUse = 0;
			var activeInterval = activeInterval = window.setInterval("closeDropDown()", 1000);
			var activeDropdown = "mainMenuDropdown1";
			
			var name="";
			var file="";

			var aktiv = window.setInterval("changeimg()", 3000);
			var imgmax = 23;
			var slideshowdir = "home";
			var imgnumber = 0;

			function changeimg() {
				imgnumber = imgnumber + 1;
				if (imgnumber > imgmax) { imgnumber = 0; }
				if (document.all) {
					document.all["slideshowimg"].src = "images/slideshows/"+slideshowdir+"/"+imgnumber+".jpg";
				} else if (document.getElementById) {
					document.getElementById("slideshowimg").src = "images/slideshows/"+slideshowdir+"/"+imgnumber+".jpg";
				}
			}
			
			function navRollover(elemid, file) {
			  if (document.all) {
				document.all[elemid].src = file;
			  } else if (document.getElementById) {
				document.getElementById(elemid).src = file;
			  }
			}
			
			function visible(elemid) {
			  if (document.all) {
				document.all[elemid].style.display = "block";
			  } else if (document.getElementById) {
				document.getElementById(elemid).style.display = "block";
			  }
			}
			function hidden(elemid) {
			  if (document.all) {
				document.all[elemid].style.display = "none";
			  } else if (document.getElementById) {
				document.getElementById(elemid).style.display = "none";
			  }
			}
			
			function closeDropDown() {
				if ((dropDownInUse == 0) && (activeDropdown != "")) {
					hidden(activeDropdown);
					activeDropdown = "mainMenuDropdown1";
				}
			}
			
			function popupActive() {
			  if (document.all) {
				document.all["homepage_textblock1"].style.color = "#dddddd";
				document.all["homepage_textblock2"].style.color = "#dddddd";
				document.all["fischreiher"].src = "templates/images/fischreiher_looking.jpg";
			  } else if (document.getElementById) {
				document.getElementById("homepage_textblock1").style.color = "#dddddd";
				document.getElementById("homepage_textblock2").style.color = "#dddddd";
				document.getElementById("fischreiher").src = "templates/images/fischreiher_looking.jpg";
			  }
			}
			function popupOff() {
			  if (document.all) {
				document.all["homepage_textblock1"].style.color = "#666666";
				document.all["homepage_textblock2"].style.color = "#666666";
				document.all["fischreiher"].src = "templates/images/fischreiher_idle.jpg";
			  } else if (document.getElementById) {
				document.getElementById("homepage_textblock1").style.color = "#666666";
				document.getElementById("homepage_textblock2").style.color = "#666666";
				document.getElementById("fischreiher").src = "templates/images/fischreiher_idle.jpg";
			  }
			}
			
			var mouseOverScroller = 1;
			var cnt = 0;
			var isPosition = 0;
			var isWidth = 0;

			function initImageScroller() {
				isWidth = parseInt("-"+document.getElementById("imageScroller").style.width);
			}
		
			function imageScroller() {
				if (mouseOverScroller == 0) {
					document.getElementById("imageScroller").style.marginLeft = "" + isPosition.toString() + "px";
					isPosition = isPosition-1;
				}
				cnt++;
				if (isPosition > (isWidth/2)) {
					window.setTimeout("imageScroller()", 25);
				}
				else {
					document.getElementById("imageScroller").style.marginLeft = "0px";
					isPosition = 0;
					window.setTimeout("imageScroller()", 25);
				}
			}