function setLinks()
{
	var links = document.getElementsByTagName('a')
	var numLinks;
	var i;
	if(links)
	{
		numLinks = links.length;
		for(i = 0; i< numLinks; i++)
		{
			if(links[i].href==location.href)
			{
				links[i].className = "current_page_link";
			}
		}
	}
}

function setLeftColHeight()
{
	var main = document.getElementById('main_column');
	var leftcol = document.getElementById('left_column');

	if (main && leftcol)
	{
		if (main.offsetHeight > leftcol.offsetHeight) 
		{
			leftcol.style.height = main.offsetHeight + "px";
		}
	}	
}


function bookmark(url,title){
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
  } else if (navigator.appName == "Netscape") {
    window.sidebar.addPanel(title,url,"");
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
  }
}