/* $Id: sidebar.js,v 1.7 2010/03/04 09:46:23 neeta Exp $ */

// Scrolling sidebar for your website
// Downloaded from Marcofolio.net
// Read the full article: http://www.marcofolio.net/webdesign/create_a_sticky_sidebar_or_box.html

if(navigator.appName == 'Opera')
{
	$('adv_content').style.marginLeft = '342px';
}

window.onscroll = function()
{
	if( window.XMLHttpRequest )
	{
		var contBoxPosition=312;

		if(cntButPos && this.cntButPos > 0)
			contBoxPosition=this.cntButPos;

		if (document.documentElement.scrollTop > contBoxPosition || self.pageYOffset > contBoxPosition)
		{
			$('adv_content').style.position = 'fixed';
			$('adv_content').style.top = '0';
		}
		else if (document.documentElement.scrollTop < contBoxPosition || self.pageYOffset < contBoxPosition)
		{
			$('adv_content').style.position = 'absolute';
			$('adv_content').style.top = contBoxPosition+'px';
		}
	}
}