domain = 'estako.com';

itEmail = '<a href="mailto:it'+'@'+domain+'">it@'+domain+'</a>';
careersEmail = '<a href="mailto:careers'+'@'+domain+'">careers@'+domain+'</a>';
infoEmail = '<a href="mailto:info'+'@'+domain+'">info@'+domain+'</a>';
salesEmail = '<a href="mailto:sales'+'@'+domain+'">sales@'+domain+'</a>';

	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;

	function popupform(myform, windowname) {
		if (! window.focus)return true;
		window.open('', windowname, 'height=500,width=700,scrollbars=yes');
		myform.target=windowname;
		return true;
	}