var naamCookie = 'ContactCoockieSiemens';
var dagenCookie = 1;
var waardeCookie = "sluit";
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function eraseCookie(name) {
	createCookie(name,"",-1);
}
function laadFormulier()
{
    waardeCookie = readCookie(naamCookie);
	if (myIp == "0" && waardeCookie != "later" && waardeCookie != "sluit")
	{
		document.getElementById('metrixlab_overlay').style.visibility="visible";
		document.getElementById('metrixlab_iframe').style.visibility="visible";
	}
	var links = document.body.getElementsByTagName("A");
    for (var i=0; i<links.length; i++) {
        if (links[i].href.indexOf("/werken/") == -1 && links[i].href.indexOf("w4.siemens.com/en/career/nl") == -1)
        {
	        links[i].onclick=function()
	        {
	            return doSomething(this);
	        }
		}
	}
}
function stuurFormulier()
{
    createCookie(naamCookie,"stuur",dagenCookie);
    waardeCookie = "stuur";
}
function sluitFormulier()
{
	document.getElementById('metrixlab_overlay').style.visibility="hidden";
	document.getElementById('metrixlab_iframe').style.visibility="hidden";
	createCookie(naamCookie,"sluit",dagenCookie);
}
function laterFormulier()
{
	document.getElementById('metrixlab_overlay').style.visibility="hidden";
	document.getElementById('metrixlab_iframe').style.visibility="hidden";
	createCookie(naamCookie,"later",dagenCookie);
}
function doSomething(obj)
{
    waardeCookie = readCookie(naamCookie);
    if (waardeCookie == "sluit" || waardeCookie == "stuur")
    {
        eraseCookie(naamCookie);
	    return true;
	}
	else
	{
        document.getElementById('metrixlab_overlay').style.visibility="visible";
        document.getElementById('metrixlab_iframe').style.visibility="visible";
        return false;
	}
}