var frame = 135;

function Menue () {
  if (typeof window.pageYOffset == "number") {
	if (window.innerHeight > 465) {
	if (window.pageYOffset > 135) {
	  if (frame != (window.pageYOffset + 5)) {
		  frame += ((window.pageYOffset + 5) - frame)/8;
        if (getElement("id", "leftnavi")) {
		  if (NS4) {
		    getElement("id", "leftnavi").top = (frame) + "px";
          } else {
			  if (getElement("id", "leftnavi").style) {
                  getElement("id", "leftnavi").style.top = (frame) + "px";
			  }
		    }
		}
	  }
	}
	else {
	  if (getElement("id", "leftnavi")) {	
        if (NS4) {
          getElement("id", "leftnavi").top = "135px"; 
        } else {
		  if (getElement("id", "leftnavi").style) {
              getElement("id", "leftnavi").style.top = "135px";
		  }
		}
      }
	  frame = 135;
	}
	}
  } 
  else { 
    if (typeof document.documentElement.scrollTop == "number") {
	  if (document.documentElement.clientHeight > 465) {
	  if (document.documentElement.scrollTop > 135) {	
	    if (frame != (document.documentElement.scrollTop + 5)) {
		    frame += ((document.documentElement.scrollTop + 5) - frame)/8;
			if (getElement("id", "leftnavi")) {
			  if (getElement("id", "leftnavi").style) {
                  getElement("id", "leftnavi").style.top = (frame) + "px";
			  }
			}
		}
	  }
	  else {
		if (getElement("id", "leftnavi")) {  
		  if (getElement("id", "leftnavi").style) {  
	          getElement("id", "leftnavi").style.top = "135px";
		  }
		}
		frame = 135;
	  }
	  }
	}
  }
  if (OP) {
	if (getElement("id", "leftnavi")) {
	  if (getElement("id", "leftnavi").style) {
          getElement("id", "leftnavi").style.pixelTop = "135px";
	  }
	}
  }
}

setInterval("Menue()", 10);