function formCheck() {
	
	var errors="";
	
	if(document.upload.from.value == ""){
		errors+='- from field is empty.\n';
	}

	if(document.upload.to.value == ""){
		errors+='- to field is empty.\n';
	}

	if(document.upload.story.value == ""){
		errors+='- story field is empty.\n';
	}
	
	if (errors) {
		alert('The following error(s) occurred:\n'+errors)
		return false;
	}

}