function openwin(url){
    popupWindow = window.open(url,'NewsWindow','directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=no,toolbar=no,width=520,height=500');
		popupWindow.opner = window;
		popupWindow.focus();
}

// SaySelect Environment Constants

function go_byselect(sel, targetstr)
{
  var index = sel.selectedIndex;
  if (sel.options[index].value != '') {
     if (targetstr == 'blank') {
       window.open(sel.options[index].value, 'win1');
     } else {
       var frameobj;
       if ((frameobj = eval(targetstr)) != null)
         frameobj.location.href = sel.options[index].value;
     }
  }
}

function relTags() {

	if (document.getElementsByTagName) {
	
		var anchors = document.getElementsByTagName( "a" );
		
		for (var loop = 0; loop < anchors.length; loop++) {
			
			var anchor = anchors[loop];
			if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
				anchor.target = "_blank";
			}
		}
	}
}

window.onload = function() {
relTags();
}