function wordCounter (this_field, show_word_count, show_char_count) {
	if (show_word_count == null) {
		show_word_count = true;
	}
	if (show_char_count == null) {
		show_char_count = false;
	}
	var char_count = this_field.value.length;
	var fullStr = this_field.value + " ";
	var initial_whitespace_rExp = /^[^A-Za-z0-9]+/gi;
	var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
	var non_alphanumerics_rExp = rExp = /[^A-Za-z0-9]+/gi;
	var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
	var splitString = cleanedStr.split(" ");
	var word_count = splitString.length -1;
	if (fullStr.length <2) {
	word_count = 0;
	}

	if (show_word_count & show_char_count) {
		alert ("Word Count:\n" + "    " + word_count + wordOrWords + "\n" + "    " + char_count + charOrChars);
	}else {
		if (show_word_count) {
		alert ("Word Count:  " + word_count + wordOrWords);
		}else {
			if (show_char_count) {
			alert ("Character Count:  " + char_count + charOrChars);
			}
		}
	}
return word_count;
}

function ReviewReady(form) {
   if (isInserted(form.rating) == false) {
   alert ("You have not selected your rating for $prod_ptitle.");
   form.rating.focus();
   return false;
   }
   if (isInserted(form.summary) == false) {
   alert ("You have not entered a summary for your review.");
   form.summary.focus();
   return false;
   }
   if (isInserted(form.review) == false) {
   alert ("You have not entered your review text.");
   form.review.focus();
   return false;
   }
   var max=2000;
	if (form.review.value.length > max) {
	alert("You can't enter more than 2000 characters.\n\nPlease shorten your entry and save it again.");
	return false;
   }   
   if (wordCounter(form.review,false,false)<12){
   alert ("Your review must contain at least 12 words.");
   form.review.focus();
   return false;
   }	   
   if (isInserted(form.location) == false) {
   alert ("Please enter where are you from.");
   form.location.focus();
   return false;
   }
   if (isInserted(form.name) == false) {
   alert ("Please enter your Name.");
   form.name.focus();
   return false;
   }
return true;
}
function ReviewPanel(id,cref){    
	document.getElementById("review_link").innerHTML = "<A onclick='ClearReviewPanel()' href='#reviews'><b>Hide Review Form</b></A>";
	document.getElementById("review_pan").innerHTML = "<form name='review' method='post' action='http://www.buyitplayit.com/productdetail.php?pid=20620&review=save' onsubmit='return ReviewReady(this)'><b>Please Enter Your Review of Cate West: The Vanishing Files:</b><br><br><table width='670' border='0' cellspacing='0' cellpadding='2' align='center'> <tr> <td width='330'> <div align='right'><b> Rating:</b></div> </td> <td width='340'><p><select name='rating' style='width:110px' class='regform'><option value=''>Select a rating...</option><option value='5'>5</option><option value='4'>4</option><option value='3'>3</option><option value='2'>2</option><option value='1'>1</option></select> <b>5 = brilliant / 1 = poor</b></p></td></tr><tr><td align='right'><b>Summary:</b></td><td><input name='summary' type='text' class='textb2' id='summary' style='width:295px' value='' size='15' maxlength='200'></td></tr><tr><td valign='top' align='right'><b>Review:</b></td><td><textarea name='review' cols='20' rows='6' class='textbox' id='review' style='width:295px'></textarea></td></tr><tr><td align='right'><b>Where are you from:</b></td><td><input name='location' type='text' class='textb2' style='width:295px' value='' size='15'></td></tr><tr><td align='right'><b>Your Personalised Signature:</b></td><td><input name='name' type='text' class='textb2' id='name' style='width:295px' value='' size='15'></td></tr><tr><td></td><td><b>Show your signature with the review?</b><input type=radio name=showemail value='1'checked>Yes<input type=radio name=showemail value='0'>No</td></tr><tr><td></td><td><button id='submit_btn_100' type='submit' name='a'>SUBMIT</button></td></tr></table></form>";
}
function ClearReviewPanel(){    
	document.getElementById("review_link").innerHTML = "<A onclick='ReviewPanel(20620,0)' href='#reviews'><b>Write A Review</b></A>";
	document.getElementById("review_pan").innerHTML = "";
}