// <!-- JavaScript hosted by JavaScriptHost.com -->
// <!-- File link: http://www.javascripthost.com/s3/bin/bloggersphera-summary-posts-v3.js -->
// <!-- Summary Posts with thumbnails for Blogger/Blogspot version 3.0 (C)2008 by Anhvo -->
// <!-- http://www.vietwebguide.com/ -->
// <!-- See the tutorial (in portuguese) to install on http://bloggersphera.blogspot.com -->



function removeHtmlTag(strx,chop){ 
	if(strx.indexOf("<")!=-1)
	{
		var s = strx.split("<"); 
		for(var i=0;i<s.length;i++){ 
			if(s[i].indexOf(">")!=-1){ 
				s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length); 
			} 
		} 
		strx =  s.join(""); 
	}
	chop = (chop < strx.length-1) ? chop : strx.length-2; 
	while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++; 
	strx = strx.substring(0,chop-1); 
	return strx+'...'; 
}

function createSummaryAndThumb(pID){
	var div = document.getElementById(pID);
	var imgtag = "";
	var img = div.getElementsByTagName("img");
	var summ = summary_noimg;
	if(img.length>=1) {	
		if(thumbnail_mode == "float") {
			imgtag = '<img src="'+img[0].src+'" class="post-thumbnail" width="'+img_thumb_width+'" height="'+img_thumb_height+'" alt="" align="left" hspace="10" vspace="5" />';
			summ = summary_img;
		} else {
			imgtag = '<img class="aligncenter" style="max-width:'+img_thumb_width+'px; max-height:'+img_thumb_height+'px;" src="'+img[0].src+'" alt=""/>';
			summ = summary_img;
		}
	}
	
	var summary = imgtag + '<div>' + removeHtmlTag(div.innerHTML,summ) + '</div>';
	div.innerHTML = summary;
}