// Suckerfist hover function for IE6.  This example applies the 
//Suckerfish to all li elements inside an element with an id of 'nav'
//http://www.htmldog.com/articles/suckerfish/hover/

sfHover = function() {     
var sfEls = document.getElementById("portfolio").getElementsByTagName("DIV");     
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() { 
this.className+=" sfhover";
}         
sfEls[i].onmouseout=function() {
	this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); 
	}     
	} 
	} 
	if (window.attachEvent) window.attachEvent("onload", sfHover);
	//window.attachEvent is for IE6 and ensures only IE6 will try to execute this
	//in CSS add the suckerfish hover class to whatever pseudo:hover I am using
	//for example here is the pseudo:hover followed by the sfhover class adjustment 
	//div.portfolioSample:hover,
//div.portfolioSample.sfhover {