function popupWindow (url, windowName, width, height) {
var siteWindow = null
	if (!siteWindow || siteWindow.closed) {
		this.name = 'main';
		siteWindow = window.open(url,windowName,'toolbar=no,width='+width+',height='+height+',status=no,scrollbars=yes,resizable=yes,menubar=no,left=20,top=20')
	}
	siteWindow.focus();
}
function fullWindow (url, windowName) {
var siteWindow = null
	if (!siteWindow || siteWindow.closed) {
		this.name = 'main';
		siteWindow = window.open(url, windowName)
	}
	siteWindow.focus();
}

function dvJumpMenu(targ,selObj,restore){ //v3.0
    eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
    if (restore) selObj.selectedIndex=0;
}

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;