// JavaScript Document
<!--
function showHideObject(objN, action){
	var objRow = eval(objN);
	objRow.style.display = action;
	if (action == ""){
		if (screen.height < document.getElementById('surveyDiv').style.height) ypos = 0;
		else if (!document.getElementById('surveyDiv').style.height) ypos = (screen.height / 8);
		else ypos = (screen.height - document.getElementById('surveyDiv').style.height) / 2;
		
		width = document.getElementById('surveyDiv').style.width.replace("px", "");
		if (screen.width < width) xpos = 0;
		else xpos = (screen.width - width) / 2;

		document.getElementById('surveyDiv').style.left = xpos;
		document.getElementById('surveyDiv').style.top = ypos;
	}
}

function checkSubmit(){
	err = "";
	errH = "The following details are missing or invalid:\n\n";
	if ((document.getElementById('name').value == "") || (document.getElementById('name').value == "name")){
		err = "- name\n";
	}
	
	if ((document.getElementById('email_address').value == "") || (document.getElementById('email_address').value == "email address")){
		err += "- email address.";
	}

	if (err == "") document.form1.submit();
	else alert(errH+""+err);
}

function clearFld(fld, val){
	if (document.getElementById(fld).value == val){
		document.getElementById(fld).value = "";
	}
	//return false;
}

function checkEmpty(fld, val){
	if (document.getElementById(fld).value == ""){
		document.getElementById(fld).value = val;
	}
	return false;
}
//-->