var disableFlash = false;

String.prototype.trim = function() 
{
	return this.replace(/^\s+|\s+$/g,"");
}

function getObj(name)
{
	if (document.getElementById) { return document.getElementById(name); }
	else if (document.all) { return document.all[name]; }
	else if (document.layers) { return document.layers[name]; }
}

function getQueryVariable(variable) {
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0;i<vars.length;i++) {
		var pair = vars[i].split("=");
		if (pair[0] == variable) {
			return pair[1];
		}
	}
	return null;
}

function show(name)
{
	getObj(name).display.style = "block";
}

function hide(name)
{
	getObj(name).display.style = "none";
}

function toggle(name)
{
	var obj = getObj(name);
	if(obj.display.style == "none")
		obj.display.style = "block";
	else
		obj.display.style = "none";
}