// JavaScript Document

function sizeByItem(){
	if ((document.requirement.item.options.value=="Diamond Paste")||(document.requirement.item.options.value=="Diamond Dresser")){
	  document.getElementById("size").style.display='none';
		document.getElementById("sizeNA").style.display='block';		
		}	
	else{
		document.getElementById("size").style.display='block';
		document.getElementById("sizeNA").style.display='none';		
	}
}