// JavaScript Document
function showPic (whichpic) {
	if (document.getElementById) {
		document.getElementById('placeholder').src = whichpic.href;
		if (whichpic.title) {
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
		} else {
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
		}
		return false;
	} else {
		return true;
	}
}

function submitForm(a, message) {
	var f = document.getElementById(a);
	var fname = document.getElementById("fname").value;
	var fmail = document.getElementById("fmail").value;
	var fmessage = document.getElementById("fmessage").value;
	var fabout = document.getElementById("fabout").value;
	if(fname == "" || fmail == "" || fmessage == "" || fabout == "") {
		alert(message);
	} else {
		f.submit();
	}
}

function calcxy(a) {
	var newa = document.getElementById(a);
	var y = 0;
	var x = 0;
	while(newa != null) {
		y+= newa.offsetTop;
		x+= newa.offsetLeft;
		newa = newa.offsetParent;
	}
	var result = new Array(x, y+20);
	return result;
}

function scalcxy(a) {
	var newa = document.getElementById(a);
	var y = 0;
	var x = 0;
	while(newa != null) {
		y+= newa.offsetTop;
		x+= newa.offsetLeft;
		newa = newa.offsetParent;
	}
	var result = new Array(x, y+150);
	return result;
}