function toggleReadMore(targetNumber){

	moreTarget = document.getElementById("descriptionMore_"+targetNumber);
	lessTarget = document.getElementById("descriptionLess_"+targetNumber);
   
	if(moreTarget && lessTarget){
		if(lessTarget.className == "descriptionActive"){
			hide(lessTarget);
		}else{
			show(lessTarget);
		}
			
		if(moreTarget.className == "descriptionActive"){
			hide(moreTarget);
		}else{
			show(moreTarget);
		}
     }
      
}

function show(el) { 
	el.className = 'descriptionActive'; 
} 

function hide(el) { 
	el.className = 'descriptionInactive'; 
}