// JavaScript Document
function empty(inputStr) {
	if (inputStr == "" || inputStr == null) {
		return true;
	}
	return false;
}

String.prototype.replaceAll=function(s1, s2) {return this.split(s1).join(s2)}

function cleanCommas(frm){
var replacewith=' '; // you can use empty string to just remove commas...
var textelements=frm.getElementsByTagName('input');
	for(var i=0;i<textelements.length;i++){
	if(textelements[i].type=="text")
	textelements[i].value=textelements[i].value.replace(/,/g,replacewith);
	}
var textareas=frm.getElementsByTagName('textarea');
	for(var i=0;i<textareas.length;i++){
	textareas[i].value=textareas[i].value.replaceAll(/,/g,replacewith);
	textareas[i].value=textareas[i].value.replaceAll("\t",replacewith);
	textareas[i].value=textareas[i].value.replaceAll("\r\n",replacewith);
	}
	return false; // set this to true after testing to submit form properly.
}