// pop-up
addLoadEvent(setPopups);

function popUp(winURL) {
  window.open(winURL,"popup","width=400,height=480");
}

function pdfpopUp(winURL) {
  window.open(winURL,"pdf");
}

function videopopUp(winURL) {
  window.open(winURL,"video","width=400,height=350");
}

function externalpopUp(winURL) {
  window.open(winURL,"external");
}

function setPopups() {
  if (!document.getElementsByTagName) return false;
  var lnks = document.getElementsByTagName("a");
  for (var i=0; i<lnks.length; i++) {
	var href = lnks[i].getAttribute('href');
	if (href != null && href.indexOf('http://') != -1 && href.toUpperCase().indexOf(document.domain.toUpperCase()) == -1) {
		lnks[i].title += " (opens in a new window)";
      	lnks[i].onclick = function() {
        	externalpopUp(this.getAttribute("href"));
        	return false;
	  	}
	}
	else if (href != null && href.indexOf('.pdf') != -1) {
		lnks[i].title += " (opens in a new window)";
      	lnks[i].onclick = function() {
       	 	pdfpopUp(this.getAttribute("href"));
       		return false;
		}
	}
	else if (lnks[i].className == "movie") {
      lnks[i].title+= " (opens in a new window)";	
      lnks[i].onclick = function() {
        videopopUp(this.getAttribute("href"));
        return false;
      }
    }
}
}