var loading;
function showMailto(user, domain, text) {
    var email = user + '@' + domain;
    var txt = text ? text : email;
    document.write('<a href="mailto:' + email + '" title="Email ' + email + '">' + txt + '</a>');
}

function clickButton(btn)
{
	if(btn.dispatchEvent) 
	{
		var e = document.createEvent("MouseEvents"); 
		e.initEvent("click", true, true);

		btn.dispatchEvent(e); 
	}
	else
	{
		btn.click(); 
	}
}

function showLoading(left, top)
{
	loading = $("loading");
	if(!loading) return;
	loading.style.left = left + "px";
	loading.style.top = top + "px";
	loading.style.zIndex = 65535;
	loading.style.display = "block";
}
function hideLoading()
{
	if(!loading) return;
	loading.style.display = "none";
}