function window_news(id) {
	news_window = window.open("news.php?id="+ id,"newswindow","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizeable=0,width=481,height=529");
}

function window_customers() {
	news_window = window.open("customers.php","costumerswindow","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizeable=0,width=481,height=529");
}

function window_work(id) {
	news_window = window.open("work.php?id="+ id,"workwindow","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizeable=0,width=761,height=520");
}

function window_vacature() {
	vacature_window = window.open("vacature.html", "vacaturewindow","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizeable=0,width=660,height=700");
}