// target="_blank"
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;

//show or hidden help's answers
function nodeToggle(object){
		var obj=document.getElementById(object)
		if(obj.style.display!='block'){obj.style.display = 'block'}
		else{obj.style.display='none'}
}

//show anchor's content for help

function showAnchor(){
	var showAnchor="answer" + window.location.hash.substring(9);
	if(showAnchor!="answer"){document.getElementById(showAnchor).style.display="block"}
}
function judgeShowAnchor(obj){
	//alert(window.location.hash);
	if(window.location.hash!=""){document.getElementById(obj).style.display="block";}	
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}