function clearBName() {
	if(document.getElementById("build-name").value == "Your Full Name")
	{
  		document.getElementById("build-name").value = "";
		document.getElementById("build-name").style.color = "#000";
	}
}
function bnamePlaceHold() {
	if(document.getElementById("build-name").value == "")
	{
		document.getElementById("build-name").style.color = "#ccc";
		document.getElementById("build-name").value = "Your Full Name";
	}
}
function clearBEmail() {
	if(document.getElementById("build-email").value == "Your Email Address")
	{
  		document.getElementById("build-email").value = "";
		document.getElementById("build-email").style.color = "#000";
	}
}

function bemailPlaceHold() {
	if(document.getElementById("build-email").value == "")
	{
		document.getElementById("build-email").style.color = "#ccc";
		document.getElementById("build-email").value = "Your Email Address";
	}
}

function validate_brequired(field,alerttxt) {
	with (field) {
		if (value==null||value==""||value=="Your Full Name") {
			alert(alerttxt);
			return false;
		} else {
			return true;
		}
	}
}
function validate_bemail(field,alerttxt) {
	with (field) {
		apos=value.indexOf("@");
		dotpos=value.lastIndexOf(".");
		if (apos<1||dotpos-apos<2) {
			alert(alerttxt);
			return false;
		} else {
			return true;
		}
	}
}

function validate_bform(thisform) {
	with (thisform)
	  {
		if (validate_brequired(bfullname,"Please enter your full name.")==false)
			{bfullname.focus(); return false;}
		if (validate_bemail(bemail,"Please enter a valid e-mail address.")==false)
			{bemail.focus(); return false; }
		if (validate_brequired(build_size,"Please select Greenbox model.")==false)
			{return false; }
		if (validate_brequired(build_trim,"Please select a trim option.")==false)
			{return false; }
		if (validate_brequired(build_siding,"Please select a siding option.")==false)
			{return false; }
		if (validate_brequired(build_floor,"Please select a flooring option.")==false)
			{return false; }
	  }
}