document.write("<div id=\"divMenu\" style=\"position:absolute; left:0px; top:200px;\"><a href=\"#top\" onfocus=\"blur();\"><img src=\"/bio/image/top.gif\" usemap=\"#right\" border=\"0\" ></a></div>");

var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");
function CheckUIElements(){
		var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;

		if ( bNetscape4plus ) { 
				yMenuFrom   = document["divMenu"].top;
				yMenuTo     = top.pageYOffset + 250;
		}
		else if ( bExplorer4plus ) {
				yMenuFrom   = parseInt (divMenu.style.top, 10);
				yMenuTo     = document.body.scrollTop + 120;
		}

		timeoutNextCheck = 500;

		if ( Math.abs (yButtonFrom - (yMenuTo + 152)) < 6 && yButtonTo < yButtonFrom ) {
				setTimeout ("CheckUIElements()", timeoutNextCheck);
				return;
		}

		if ( yButtonFrom != yButtonTo ) {
				yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
				if ( yButtonTo < yButtonFrom )
						yOffset = -yOffset;

				if ( bNetscape4plus )
						document["divLinkButton"].top += yOffset;
				else if ( bExplorer4plus )
						divLinkButton.style.top = parseInt (divLinkButton.style.top, 10) + yOffset;

				timeoutNextCheck = 10;
		}
		if ( yMenuFrom != yMenuTo ) {
				yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
				if ( yMenuTo < yMenuFrom )
						yOffset = -yOffset;

				if ( bNetscape4plus )
						document["divMenu"].top += yOffset;
				else if ( bExplorer4plus )
						divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;

				timeoutNextCheck = 10;
		}

		setTimeout ("CheckUIElements()", timeoutNextCheck);
}

function OnLoad()
{
		var y;
		if ( top.frames.length )
		if ( bNetscape4plus ) {
				document["divMenu"].top = top.pageYOffset + 135;
				document["divMenu"].visibility = "visible";
		}
		else if ( bExplorer4plus ) {
				divMenu.style.top = document.body.scrollTop + 135;
				divMenu.style.visibility = "visible";
		}
		CheckUIElements();
		return true;
}
OnLoad();