function hoverOn(obj){
	obj.style.background="#29abe2";
}
function hoverOut(obj){
	obj.style.background="";
}

function hoverSpecOn(obj){
	obj.style.backgroundImage="url('/images/bgHover.png')";
	obj.style.backgroundRepeat="no-repeat";
	obj.style.backgroundPosition="bottom";
}
function hoverSpecOut(obj){
	obj.style.backgroundImage="";
}