/**
*	externalLinks - target blank aan link klappen
*/
function externalLinks()
{
	if (!document.getElementsByTagName) return;
	
	var anchors = document.getElementsByTagName("a");
	
	var i;
	for(i=0; i<anchors.length; i++)
	{
		var anchor = anchors[i];
		
		if(anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
}
window.onload = externalLinks;

/**
*	in_array - kijk of een waarde voorkomt in een array
*/
function in_array (needle, haystack, start)
{  
	if(start == '')
		start = 0;

	var result = haystack.indexOf(needle, start);
	if ( result > -1 )
		return true;
	else
		return false;
}

/**
*
*/
function laad(n, totaal)
{
	var w = ((400 / totaal) * n);
	
	$('#progress').animate({'width': w+'px'}, 100);
}

/**
 *
 */
$(document).ready(function()
{
	/* --- newsletter form*/
	$('.fNews input.field').focus(function()
	{
		if($(this).val() == 'Naam' || $(this).val() == 'Emailadres')
			$(this).val('');
	});
	
	$('.fNews input.field').blur(function()
	{
		if($(this).val() == '' || $(this).val() == null)
		{
			var u   = $(this).attr('name').charAt(0).toUpperCase();
			
			$(this).val(u+$(this).attr('name').substr(1));
		};
	});
});