function supLoadFrame(){
	document.getElementById("supcontent").style.innerHTML = 'none';
	document.getElementById("suploading").style.display = 'none';
}

function supLoad(url,framewidth){

	var finalUrl = 'http://www.supnational.org/login/register.php?randIdx=' + url;

	html = '<div id="suploading"><img src="http://www.supnational.org/images/ajax-loader.gif" border="0" alt=""></div><div id="supcontent">' +
		'<iframe src="' + 
		finalUrl +
		'" onload="supLoadFrame()"' +
		'scrolling="yes" marginwidth="0" marginheight="0" frameborder="0" vspace="0" hspace="0" style="overflow:visible; width:' + framewidth + 'px; height:1800px;"></iframe></div>';

	document.getElementById("supcontent").style.display = '';
	document.getElementById("supcontent").innerHTML = html;
}