function B_ReadMore(){
num_rm=0;
num_readmore=0;

if(document.getElementById('rm') != null ){ 
	num_rm = 1;
	if( rm.length > 1){ num_rm = rm.length;}} 
if(document.getElementById('readmore') != null ){ 
	num_readmore = 1;
	if( readmore.length > 1){num_readmore = readmore.length;} }

for(num_rm; num_rm < num_readmore; num_rm++){
document.write('<span id="rm" ></span>');
}
for(num_readmore; num_readmore < num_rm; num_readmore++){
document.write('<span id="readmore" ></span>');
}

for (i=0;i < num_readmore;i++){ 

if(num_readmore > 1){ 
if (rm[i].innerText == ""){ 
readmore[i].style.display = "none";} 
else{ 
readmore[i].style.display = "inline";} 
}else{ 
if (rm.innerText == ""){ 
readmore.style.display = "none";} 
else{ 
readmore.style.display = "inline";} 
}}

}

