// WorldCongress.js

function externalLinks() 
{
	if (!document.getElementsByTagName) return;
	
	var anchors = document.getElementsByTagName("a");
	for(var i = 0; i < anchors.length; i++)
	{
		var anchor = anchors[i];
		if(anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
		  anchor.target = "_blank";
	}
}

function showLinks(blockID)
{
	document.getElementById('block_' + blockID).style.visibility = "visible";
}

function hideLinks(blockID)
{
	document.getElementById('block_' + blockID).style.visibility = "hidden";
}

function validateonsubmit(form)
{
	if(Spry.Widget.Form.validate(form) == true)
	{	
		Spry.Utils.submitForm(form, updateResponseDiv);	
	}
	
	return false;
}

function updateResponseDiv(req) 
{
	Spry.Utils.setInnerHTML('responseField', req.xhRequest.responseText);
}