// EMAIL SUB PRE-POPULATOR

cleared = "false";

function clearField () {
	if (cleared != "true") {
		document.emailsub.subemail.style.color = '#fff';
		document.emailsub.subemail.value='';
		cleared = "true";		
	}
}

// GENERAL COOKIE FUNCTIONS FROM PPK

function ppk_createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function ppk_readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function ppk_eraseCookie(name) {
	createCookie(name,"",-1);
}

// SETS COOKIE TO REVEAL PROJECT PRICING

function md_revealPricing () {
	ppk_createCookie('costoutput',true,36500);
	self.location.href = self.location.href;
}