function buttondown(buttonname) {
	if(document.images) {
		document[buttonname].src = eval(buttonname+"down.src");
	}
}

function buttonup(buttonname) {
	if(document.images) {
		document[buttonname].src = eval(buttonname+"up.src");
	}
}

function openWindowGen(url,name,width,height,top,left,resize,scroll) {
	var temp = "window.open('" + url + "', '" + name + "', '" + "width=" + width + ',height=' + height + ',top=' + top + ',left=' + left + ',resizable=' + resize + ',scrollbars=' + scroll + "')";
	eval(temp);
}

function openWindowHelp(url) {
	openWindowGen(url, 'wndHelp', 400, 400, 100, 100, 'no', 'yes');
}

function openWindowPopup(url, name, width, height) {
	openWindowGen(url, name, width, height, 100, 100, 'no', 'no');
}