//E-card preview
function preview(recipeNumber) {
	var text = document.getElementById("originalText").value.replace('"',"");
	var textLength = document.getElementById("originalText").value.length;
	var maxLength = 120;

	if (textLength >= maxLength ) {
		alert("Maximaal aantal karakters bereikt!");
		document.getElementById("originalText").value = text.substring(0, maxLength);
		return;
	} else {
		document.getElementById("textCounter").innerHTML = (maxLength - textLength)- 1 + " karakters resterend.";
		document.getElementById("previewText").innerHTML = "<img src=\"lib/ecard.php?recipeNumber=" + recipeNumber+ "&text=" +text+ "\" alt=\"\" />";
	}
}