//General use functions

function doRollOver(index) {	
	document.getElementById("option" + index).src = "../../menus/option" + index + "_.gif";	
}

function doRollOut(index) {
	document.getElementById("option" + index).src = "../../menus/option" + index + ".gif";	
}

function show_hide(index) {
if (document.getElementById("div" + index).style.display == 'none') {
	document.getElementById("div" + index).style.display = 'inline'
	document.getElementById("us" + index).src = "../../common/arrow_close.gif";
}
else {
	document.getElementById("div" + index).style.display = 'none';
	document.getElementById("us" + index).src = "../../common/arrow_open.gif";
}
}