<!-- SISSYS -->
function showInfo1() {
	var elem = document.getElementById('recipes'); 
	elem.style.display="inherit"; 
	var elem2 = document.getElementById('photos');
	elem2.style.display="none"; 
	var elem3 = document.getElementById('posts');
	elem3.style.display="none"; 
}
function showInfo2() {
	var elem = document.getElementById('photos'); 
	elem.style.display="inherit"; 
	var elem2 = document.getElementById('recipes');
	elem2.style.display="none"; 
	var elem3 = document.getElementById('posts');
	elem3.style.display="none"; 
}
function showInfo3() {
	var elem = document.getElementById('posts'); 
	elem.style.display="inherit"; 
	var elem2 = document.getElementById('recipes');
	elem2.style.display="none"; 
	var elem3 = document.getElementById('photos');
	elem3.style.display="none"; 
}

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;
<!-- END SISSYS -->


<!--
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0					
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}
//-->


// v 1.0 
// funtion build for article share 

function showHideSwap (id1, id2) {
	if (document.getElementById) {
		if (document.getElementById(id1).className == 'hide' && document.getElementById(id2).className == 'post') {
			document.getElementById(id1).className = 'show';
			document.getElementById(id2).className = 'postFrame';
		} else {
       		     	document.getElementById(id1).className = 'hide';
            		document.getElementById(id2).className = 'post';
		}
	}
}

function articleShare(site) {
	var popUpUrl = getShareURL();
    var title = getShareHeadline();
    var description = getShareDescription();
	switch (site) {
		case "newsvine":
			var keywords = getShareKeywords();
			postPopUp('http://www.newsvine.com/_wine/save?ver=2&popoff=0&aff=nytimes&t=' + keywords + '&e=' + description + '&h=' + title + '&u=' + popUpUrl, 'newsvine', 'toolbar=0,status=0,height=445,width=650,scrollbars=yes,resizable=yes');
			break;
		case "facebook":
			postPopUp('http://www.facebook.com/sharer.php?u=' + popUpUrl + '&t=' + title, 'facebook', 'toolbar=0,status=0,height=436,width=646,scrollbars=yes,resizable=yes');
			break;
		case "digg":
			postPopUp('http://digg.com/remote-submit?phase=2&url=' + popUpUrl + '&title=' + title + '&bodytext=' + description, 'digg', 'toolbar=0,status=0,height=450,width=650,scrollbars=yes,resizable=yes');
			break;
	}
}

/*
function generatePasskeyURL(tracker) {
	if(document.getElementById) {
		var passkey = getSharePasskey();
	
		// make sure passkey exists
		if(passkey != '') {
			if (decodeURIComponent(getShareURL()).indexOf('?') > 0) {
				return getShareURL() + encodeURIComponent('&' + passkey + '&partner=' + tracker + '&exprod=' + tracker);
			} else {
				return getShareURL() + encodeURIComponent('?' + passkey + '&partner=' + tracker + '&exprod=' + tracker);
			}
		} else {
			if (decodeURIComponent(getShareURL()).indexOf('?') > 0) {
				return getShareURL() + encodeURIComponent('&partner=' + tracker + '&exprod=' + tracker);
			} else {
				return getShareURL() + encodeURIComponent('?partner=' + tracker + '&exprod=' + tracker);
			}
		}
	}
}
*/

function postPopUp(url, name, params) {
	var win = window.open(url, name, params);
}

function addPostItem(parentElement, style, post_link, text) {
	if( document.createElement ){
		var postItem = document.createElement("LI");
		postItem.className = style;
		var itemLink = document.createElement("A");
		itemLink.setAttribute("href", post_link);
		//itemLink.setAttribute("onClick", post_link);
		itemLink.innerHTML = text;
	
		postItem.appendChild(itemLink);
		parentElement.appendChild(postItem);
	}
}

function writePost() {
	
	if( document.createElement ){
		var parentElement = document.getElementById('toolsList');
		
		//create post li
		var postElement = document.createElement( "LI");
		postElement.className = "post";
		postElement.setAttribute("id", "post");
		// create post link
		var postLink = document.createElement("A");
		postLink.setAttribute("href", "#");
		//postLink.setAttribute("onClick", "showHideSwap(\'postList\', \'post\'); return false;");
		postLink.onclick = function () { showHideSwap('postList', 'post'); return false; };
		postLink.innerHTML = " Share";

		postElement.appendChild(postLink);
		
		// create unordered list for post items
		var postList = document.createElement("UL");
		postList.setAttribute("id","postList");	
		postList.className = "hide";
		
		//add post links
		addPostItem(postList, "digg", "javascript:articleShare('digg');", "Digg");
		addPostItem(postList, "facebook", "javascript:articleShare('facebook');", "Facebook");
		addPostItem(postList, "newsvine", "javascript:articleShare('newsvine');", "Newsvine");
		//addPostItem(postList, "permalink", "javascript:articleShare('permalink');", "Permalink");
		
		postElement.appendChild(postList);
		parentElement.appendChild(postElement);
	}
}