function simplyPopups() {
	if (!document.getElementsByTagName) return false;
  
  	var links = document.getElementsByTagName("a");
  	
	for (var i=0; i < links.length; i++) {
    	if (links[i].className.match("simply_extern")) {
      		links[i].onclick = function() {
        		window.open(this.getAttribute("href"));
        		return false;
      		}
    	}
  	}
}
window.onload = simplyPopups;