function feedPeek(obj) {
w('<div class="FeedWarning">Content in this section may be copyrighted to respective sites and authors.</div>');
//w('<div class="FeedWarning2">Under maintenance. Sorry for inconvenience.</div>');
  for (var i = 0; i <  obj.count ; i++) {
  try{
	var ent = obj.value.items[i];
    var links = ent.link;
	var comments = "&nbsp;";
	var siteUrl = links;
	if (isArray(links)){
		if (links.length > 4 ){
			url = links[4].href;
		}else{
			url = links[links.length - 1].href;
		}
		comments = l(links[1].href,links[1].title,true);
	}else{
		url = links;		
	}
	
	pos  =url.indexOf("/",10);
	if (pos > 0){
		siteUrl = url.substring(0,pos);				
	}else{
		siteUrl = url;
	}
	
    var pDate = ent.pubDate;
	var title = ent.title ;
	var author = "";
		
	/* Proprietary author extraction*/
	var authorRegex = /author="[^"]*"/;
	var authr = title.match(authorRegex);
	if (authr != null){
		title = title.replace(authr,"");
		authr = authr[0].replace("author=\"","");
		authr = authr.replace("\"","");
	}
	
	
	if (ent.author != null){
		author = ent.author.name;  
		if (ent.author.uri != null){
			author = l(ent.author.uri,author,true);
		}
		if (authr != null){
			author = authr;			
		}
		author =  ' - ' + author ;
	} 

	temp = ent.description;
	if  (isNotDefined(temp)){		
		temp = ( ent.content == null ?  ent.summary : ent.content).content;
		temp  = (temp.length == 0 && ent.summary != null ?  ent.summary.content : temp);
		if (isNotDefined(temp)){
			temp = summary;
		}else if (temp.length == 0){
			temp = ent.summary.content;
		}
	}   
	if (temp.length == 0){
			temp = ent.summary.content;
	}
	    
	/*
	To extract image tag first. TSome img tags has height and width attributes which limit resize. So extract src link and reconstrcut img tag. 
	Andy
	*/
	var regimg = /<img[^>]*>/;
	var srcImg = /src="[^"]*"/;
	var srcImg2 = /src='[^']*'/;
	var match = temp.match(regimg);
	var imgText = '';
	var imgText2 ='';
	var isImage = false;
	var isLargeImage = false;
	if (match != null && match.length > 0 ){
		imgText = match[0]; 
		if (imgText != null && imgText.length > 0 && 
		(imgText.match(srcImg) != null || imgText.match(srcImg2) != null )
		){
			if (imgText.match(srcImg) != null ){
				imgText2 = '<img ' + imgText.match(srcImg)[0] + '/>'; 	
			}else{
			imgText2 = '<img ' + imgText.match(srcImg2)[0] + '/>'; 				
			}
			
			var imgTextCheck = imgText2.toUpperCase();
			if (imgTextCheck.indexOf('.JPG') > 0 
			|| imgTextCheck.indexOf('.GIF') > 0  
			|| imgTextCheck.indexOf('.BMP') > 0  
			|| imgTextCheck.indexOf('.PNG') > 0){
				isImage = true;
				imgText = '<div class="FeedImage">' + imgText2 + '</div>';					
			}
		}else{
			imgText = '<div class="FeedImage">' + imgText + '</div>';					
		}
	}	 
	/*
	Blogspot feeds provide thumbnail image.  Extract thumbnail to load faster. 
	Andy
	*/
	var thumbnail = ent["media:thumbnail"];
	if (thumbnail != null){
		imgText = '<img src="' +thumbnail["url"] + '"/>';
		imgText = '<div class="FeedImage">' + imgText + '</div>';			
		isImage = true;
	}
	
	/*Tags */
	if (siteUrl.length < 5) {
	 var  s = siteUrl;
	}
	var categories = ent.category;
	var tags = "";
	if (categories != null){
		if (isArray(categories)){
			tags = 'Tags - ';
			var k = 0;
			while(categories[k] != null){
				tags = tags + makeTagLink(siteUrl,categories[k].term);
				k++;
				if (categories[k] != null) tags = tags + ', ';
			}			
		}else{		
			tags = 'Tags - ' + makeTagLink(siteUrl,categories.term);
		}
	}

  
	var re = /<\S[^>]*>/g; 	
	var pCnt = temp.replace("<br/>", " ").replace("<br />", " ").replace(re, "").substring(0,220);
	
	if (isImage){
		pCnt =  imgText+pCnt;
	}
	
	
    title = l(url, title,true) ;
	
    var rmLink = l(url,"...",true);
    var mnth = pDate.substring(5,7);
    var ma = a();	
	

	
    
    if (i%2==0){
		w('<div class="FeedPeekEven">');   
	}else{
		w('<div class="FeedPeekOdd">');   
	}
    
		d("FeedPeekTitle",title); 
		d("FeedPeekAuthor", ma[parseInt(mnth,10)] + ' ' + pDate.substring(8,10) + author);
		d("FeedPeekSummary", pCnt +  rmLink );         
		if (comments != "&nbsp;" && tags != 'Tags - '){
			d("FeedPeekTags",tags);		
			d("FeedPeekComments",comments);			
		}		
    w('</div>');   
	}catch(err){
	d("FeedPeekSummary",err );    
	}
	}
}

function makeTagLink(main,tag){
    if (tag == null)
		return '';
	if (tag.indexOf('undefined') > -1) {
		return '';
	}
	var h = main + '/search/label/' + tag;
	return l(h,tag,true);
}

function isNotDefined( variable)
{
    return (typeof variable == "undefined");
}

function isArray(obj) {
	return (obj.constructor.toString().indexOf("Array") > 0 );
}