// JavaScript Document
function addSeparator(varcount){
	if(varcount == 0)
		return "?";
	else 
		return "&";
}

function updateSpreadCode(){
	var varcount = 0;
	
	var baseurl = "http://www.wowblues.com/js/blues.js";
	if(document.spreadbluesform.direct.value == "yes"){
		
		baseurl = baseurl + addSeparator(varcount) + "direct=yes";
		varcount++;
	}
	if(document.spreadbluesform.patch.value == "yes"){
		addSeparator(varcount);
		baseurl = baseurl + addSeparator(varcount) + "patch=yes";
		varcount++;
	}
	if(document.spreadbluesform.announcement.value == "yes"){
		addSeparator(varcount);
		baseurl = baseurl + addSeparator(varcount) + "announcement=yes";
		varcount++;
	}
	if(document.spreadbluesform.classonly.value == "yes"){
		addSeparator(varcount);
		baseurl = baseurl + addSeparator(varcount) + "classonly=yes";
		varcount++;
	}
	if(document.spreadbluesform.restarts.value == "yes"){
		addSeparator(varcount);
		baseurl = baseurl + addSeparator(varcount) + "restarts=yes";
		varcount++;
	}
	if(document.spreadbluesform.amount.value != "" && document.spreadbluesform.amount.value != 10){
		addSeparator(varcount);
		baseurl = baseurl + addSeparator(varcount) + "amount=" + document.spreadbluesform.amount.value;
		varcount++;
	}
	// Add script tags to url
	baseurl = '<script src="' + baseurl + '" type="text/javascript"></script>';
	document.spreadbluesform.textarea.value = baseurl;
}