var cssNode = document.createElement('link'); 
cssNode.setAttribute('rel', 'stylesheet'); 
cssNode.setAttribute('type', 'text/css'); 
cssNode.setAttribute('href', 'http://www.hitmarks.com/css/default.css'); 
document.getElementsByTagName('head')[0].appendChild(cssNode); 

var timeout         = 300;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
	id = id.parentNode.childNodes[1];

	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	//ddmenuitem = document.getElementById(id);
	//ddmenuitem.style.visibility = 'visible';

	ddmenuitem = id;
	id.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
// -->
function replaceContent(obj){
	
	var content = '<ul id="sddm"><li><span><a href="#" onmouseover="mopen(this)" onmouseout="mclosetime()"><img src="http://www.hitmarks.com/images/hitthis.gif" width="59" height="15" border="0"/></a><div id="m1" onmouseover="mcancelclosetime()" onmouseout="mclosetime()"><a href="#" onClick="javascript:window.open(\'http://www.hitmarks.com/submit.php?url=\'+location.href);">Submit a Story</a><a href="#" onClick="javascript:window.open(\'http://www.hitmarks.com/bkm_submit.php?url=\'+location.href);">Bookmark</a></div></span></li></ul>';
	obj.parentNode.parentNode.parentNode.innerHTML = content; 			
	
}