var loaded = false;
if (document.images){
	b1_off = new Image(); b1_off.src = "./images/grigiobec_off.gif";
	send_off = new Image(); send_off.src = "./images/send_off.gif" ;
}
	
function imageLoad(){
	if (document.images){
		b1_on = new Image(); b1_on.src = "./images/grigiobec_on.gif";
		send_on = new Image(); send_on.src = "./images/send_on.gif" ;
		return (loaded = true);
	}
}
	
function rollOut(imgName){
	if (document.images){
		document[imgName].src = eval(imgName+"off.src");
	}
}
	
function rollIn(imgName){
	if (document.images && (loaded == true)){
		document[imgName].src = eval(imgName+"on.src");
	}
}