// Tools for Zempt blog


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"; 
		}
	} 
} 

var tempFunc = window.onload;
window.onload = function(){
	
	// First, run any already requested onload functions
	if (typeof (tempFunc) == "function"){
		try{
			tempFunc();
		} catch(e){}
	}
	
	// Now, fix external links
	externalLinks();	
}
