function new_freecap()
		{
			// loads new freeCap image
			if(document.getElementById)
			{
				// extract image name from image source (i.e. cut off ?randomness)
				thesrc = document.getElementById("freecap").src;
				thesrc = thesrc.substring(0,thesrc.lastIndexOf(".")+4);
				// add ?(random) to prevent browser/isp caching
				document.getElementById("freecap").src = thesrc+"?"+Math.round(Math.random()*100000);
			} else {
				alert("Sorry, cannot autoreload freeCap image\nSubmit the form and a new freeCap will be loaded");
			}
		}
	function isFilled(str){ return (str != ""); }
	function isEmail(str) {	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0); }
 	function isDigital(str)	{ return(parseFloat(str,10)==(str*1)); }
 	function isCurrency(val) { 	var re = /^(\$?\d+\$?|\$?\d+\.\d+\$?)$/; return (re.test(val)); }
		function ValidForm(form) {
		var field, i;
		var req = new Array(3);
		var email = new Array(1);
		var digits = new Array(0);
		var currs = new Array(0);
		req[0] = "r_Your_Name_";
		req[1] = "re_Your_Email_";
		req[2] = "r_Your_Comments_";
		email[0] = "re_Your_Email_";

		for (i=0;i<3;i++)	{
			eval("field = form." + req[i]);
			if (!isFilled(field.value))	{
				alert("Field '" + field.title + "' is required to be filled in before successful submission.");
				field.focus();
				return false;
				break;
			}}
		for (i=0;i<1;i++)	{
			eval("field = form." + email[i]);
			if (!isEmail(field.value)) {
				alert("Field '" + field.title + "' is required to be filled in with valid email addresses before successful submission.");
				field.focus();
				return false;
				break;
			}}
		for (i=0;i<0;i++)	{
			eval("field = form." + digits[i]);
			if (!isDigital(field.value)) {
				alert("Field " + field.title + " is required to be filled in only with digits (0-9) and decimal point before successful submission.");
				field.focus();
				return false;
				break;
			}}
		for (i=0;i<0;i++)	{
			eval("field = form." + currs[i]);
			if (!isCurrency(field.value)) {
				alert("Field " + field.title + " is required to be filled in only with digits (0-9) a decimal point, or a dollar sign before successful submission.");
				field.focus();
				return false;
				break;
			}}
		return true; }