// JavaScript Document
// Form_Chk.js

function IsEmpty(fld,fld_name) {
	whitespace = " \t\n\r";
	s = fld.value;
	if (!(s == null) || (s.length == 0)) {
		for (i = 0; i < s.length; i++) {
			var c = s.charAt(i);
			if (whitespace.indexOf(c) == -1) return false; }
	}
	fld.focus();
	mPrefix = "You did not enter a value into the '";
	mSuffix = "' field. This is a required field. Please enter it now.";
	alert(mPrefix + fld_name + mSuffix);
	return true;
}
function fn_FindElement( name ) {
	var elm = null;
	if (document.getElementByID) {
		elm = document.getElementByID( name );
	} else if (document.all) {
		elm = document.all[ name ];
	} else if (document.layers) {
		elm = document.layers[ name ];
	}
	return elm;
}
function fn_PutHtml( fldname,htmlStr ) {
	if (document.all) {
		document.all[fldname].innerHTML = htmlStr;
	} else if (document.getElementById) {
		rng = document.createRange();
		el = document.getElementById(fldname);
		rng.setStartBefore(el);
		htmlFrag = rng.createContextualFragment( htmlStr );
		while (el.hasChildNodes())
			el.removeChild(el.lastChild);
		el.appendChild(htmlFrag);
	} else if (document.layers) {
		document.layers[fldname].document.write( htmlStr );
		document.layers[fldname].document.close();
	}
	return false;
}