function jsSetLoaderToDiv(div, sizeW, sizeH, text)
{
	div.innerHTML = "<center><img src=\"/pub/img/loading.gif\" width=\"" + sizeW + "\" height=\"" + sizeH + "\" /><br/><strong style=\"font-size:9px;\">" + text + "</strong></center>";
}

function jsSetLoaderToDiv2(div, sizeW, sizeH, text)
{
	div.innerHTML = "<center><img align=\"middle\" src=\"/pub/img/loading.gif\" width=\"" + sizeW + "\" height=\"" + sizeH + "\" /> <strong style=\"font-size:9px;\">" + text + "</strong></center>";
}

function isdefined(variable)
{
	return (!(!(document.getElementById(variable))));
}

function isdefined2(variable)
{
	return (typeof(window[variable]) == "undefined")?  false: true;
}