function CheckForm()
{
	var bOk=true;

	var str = document.forms['order'].email.value;
	var filter = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
				
	if (filter.test(str))
	{
		bOk = true;
	}
	else
	{
		window.alert("Please enter a valid email address.");
		bOk = false;
	}
	
	if(document.forms['order'].firstname.value.length == 0)
	{
	   	window.alert("Please enter your firstname.");
	   	bOk = false;
	}
	
	if(document.forms['order'].surname.value.length == 0)
	{
	   	window.alert("Please enter your surname.");
	   	bOk = false;
	}
	
	return bOk;
}

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

window.onload = fix_external_links;