var flag;
var w;
	function randomposts(json)
	{	var total = parseInt(json.feed.openSearch$totalResults.$t,10);
		for(i=0;i<numofpost;)
		{ 	flag=0;
			randarray.length=numofpost;
			l=Math.floor(Math.random()*total);
			for(j in randarray)
			{    if(l==randarray[j])
				 { 	flag=1;
				 }
			}
			if ( l != 0)
			{	var entry=json.feed.entry[l-1];  				
				try
				{	if(entry.link != null)
					{	if(flag==0&&l!=0)
						{ 	randarray[i++]=l;
						}
					}
				}
				catch(e)
				{}
			}
		}
		document.write('<ul>');		
		
		for(n in randarray)
		{ 
			var p=randarray[n];
			var entry=json.feed.entry[p-1];  
	  
			for(k=0,g=0; k<entry.link.length; k++)
			{  if(entry.link[k].rel=='alternate')
			  {
			   document.write('<li><a href=\''+entry.link[k].href+'\'>'+entry.title.$t+'</a><br/></li>');
			  }
			}

			if(wordnumber > 0 )
			{
				if ("content" in entry) {
					  var postcontent = entry.content.$t;}
					else
					if ("summary" in entry) {
					  var postcontent = entry.summary.$t;}
					else var postcontent = "";
					
				 var re = /<\S[^>]*>/g; 	 
				 
				postcontent = postcontent.replace(re, "");

			   for(w=0; w<postcontent.length;w++)
			   { if(postcontent.substring(w,w+1) == ' ')
				 { g++; }
				 document.write(postcontent.substring(w,w+1));
				 if(g==wordnumber)
				 { document.write("..");
				   break;
				 }
			   }
			   document.write('<br/>');
		   }
		}
		document.write('</ul>');
	}