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 + 280; 
	} else if ( bExplorer4plus ) { 
		yMenuFrom = parseInt (divMenu.style.top, 10); 
		yMenuTo = document.body.scrollTop + 277; 
	} 
	
	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();