function Html2Text(html){
 
 		var strInputCode = html;
 		
 	 	
 		var strTagStrippedText = strInputCode.replace(/<\/?[^>]+(>|$)/g, "");
 		return strTagStrippedText;
}

function trim_text(str,len)
{
	result=str.substring(0,len)
	i=result.lastIndexOf(" ");
	
	result=result.substring(0,i);
	return result
}
function show_text(div_id,len)
{
	
	obj=document.getElementById(div_id);
	html_code=obj.innerHTML;
	
	text=trim_text(Html2Text(html_code),len)+"...";
	
	obj.innerHTML=text;
	obj.style.display="";
	
}