<script type='text/javascript'>
//<![CDATA[
var relatedTitles = new Array();
var relatedUrls = new Array();
var relatedpSummary = new Array();
var relatedThumb = new Array();
var relatedTitlesNum = 0;
var relatedPostsNum = 4; // number of entries to be shown
var relatedmaxnum = 75; // the number of characters of summary
var relatednoimage = "http://3.bp.blogspot.com/-PpjfsStySz0/UF91FE7rxfI/AAAAAAAACl8/092MmUHSFQ0/s1600/no_image.jpg"; // default picture for entries with no image
function readpostlabels(json) {
var entry, postimg, postcontent, cat;
for (var i = 0; i < json.feed.entry.length; i++) {
entry = json.feed.entry[i];
if (i==json.feed.entry.length) { break; }
relatedTitles[relatedTitlesNum] = entry.title.$t;
postcontent = "";
if ("content" in entry) {
postcontent = entry.content.$t;
} else if ("summary" in entry) {
postcontent = entry.summary.$t;
}
relatedpSummary[relatedTitlesNum] = removetags(postcontent,relatedmaxnum);
if ("media$thumbnail" in entry) {
postimg = entry.media$thumbnail.url;
} else {
postimg = relatednoimage;
}
relatedThumb[relatedTitlesNum] = postimg;
for (var k = 0; k < entry.link.length; k++) {
if (entry.link[k].rel == 'alternate') {
relatedUrls[relatedTitlesNum] = entry.link[k].href;
break;
}
}
relatedTitlesNum++;
}
}
function showrelated() {
var tmp = new Array(0);
var tmp2 = new Array(0);
var tmp3 = new Array(0);
var tmp4 = new Array(0);
for(var i = 0; i < relatedUrls.length; i++) {
if(!contains(tmp, relatedUrls[i])) {
tmp.length += 1; tmp[tmp.length - 1] = relatedUrls[i];
tmp2.length += 1; tmp2[tmp2.length - 1] = relatedTitles[i];
tmp3.length += 1; tmp3[tmp3.length - 1] = relatedpSummary[i];
tmp4.length += 1; tmp4[tmp4.length - 1] = relatedThumb[i];
}
}
relatedTitles = tmp2; relatedUrls = tmp; relatedpSummary = tmp3; relatedThumb = tmp4;
for(var i = 0; i < relatedTitles.length; i++){
var index = Math.floor((relatedTitles.length - 1) * Math.random());
var tempTitle = relatedTitles[i]; var tempUrls = relatedUrls[i];
var tempResum = relatedpSummary[i]; var tempImage = relatedThumb[i];
relatedTitles[i] = relatedTitles[index]; relatedUrls[i] = relatedUrls[index];
relatedpSummary[i] = relatedpSummary[index]; relatedThumb[i] = relatedThumb[index];
relatedTitles[index] = tempTitle; relatedUrls[index] = tempUrls;
relatedpSummary[index] = tempResum; relatedThumb[index] = tempImage;
}
var somePosts = 0;
var r = Math.floor((relatedTitles.length - 1) * Math.random());
var relsump = r;
var output;
var dirURL = document.URL;
while (somePosts < relatedPostsNum) {
if (relatedUrls[r] != dirURL) {
output = "<div class='relatedsumposts'>";
output += "<a href='" + relatedUrls[r] + "' rel='nofollow' target='_self' title='" + relatedTitles[r] + "'><img src='" + relatedThumb[r] + "' /></a>";
output += "<h6><a href='" + relatedUrls[r] + "' target='_self'>" + relatedTitles[r] + "</a></h6>";
output += "<p>" + relatedpSummary[r] + " ... </p>";
output += "</div>";
document.write(output);
somePosts++;
if (somePosts == relatedPostsNum) { break; }
}
if (r < relatedTitles.length - 1) {
r++;
} else {
r = 0;
}
if(r==relsump) { break; }
}
}
function removetags(text,length){
var pSummary = text.split("<");
for(var i=0;i<pSummary.length;i++){
if(pSummary[i].indexOf(">")!=-1){
pSummary[i] = pSummary[i].substring(pSummary[i].indexOf(">")+1,pSummary[i].length);
}
}
pSummary = pSummary.join("");
pSummary = pSummary.substring(0,length-1);
return pSummary;
}
function contains(a, e) {
for(var j = 0; j < a.length; j++) if (a[j]==e) return true;
return false;
}
//]]>
</script>
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