var intervalID;
// Convert an object to a proper object reference
function getObj(obj)
{
	if (typeof obj == "string") {
		obj = document.getElementById(obj);
	} else {
		obj = obj;
	}
	return obj;
}

function showDlr(list)
{
	var option = list.options[list.selectedIndex];
	var file = returnDocument();
	var file_name = document.location.href;
	location.href = file + "?dealer=" + option.value;
}
function returnDocument() 
{
	var file_name = document.location.href;
	if (file_name.indexOf("?") > -1) {
		var end = file_name.indexOf("?");
	} else if (file_name.indexOf("#") > -1) {
		var end = file_name.indexOf("#");
	} else {
		var end = file_name.length;
	}
	return file_name.substring(file_name.lastIndexOf("/")+1, end);
}

function getStyle(obj, style)
{
	var elem = getObj(obj);
	if (document.defaultView) {
		var css = document.defaultView.getComputedStyle(elem, "");
		var prop = css.getPropertyValue(style);
	}
	return prop;
}
function opacity(obj, visible, level, speed)
{
	var elem = getObj(obj);
	var opacity = getStyle(elem, 'opacity');
	opacity -= speed;
	elem.style.opacity = opacity;
	if (opacity <= level) {
		clearInterval(intervalID);
	}
}
// window.onload=function(){intervalID = setInterval("lrOpcty('Wrapper')", 30)};