debug = 1; // 1 - to show messages
var TMPMessageEl = false;
function Message(text, add) {
	if (debug != 1) return;
	if (!TMPMessageEl) {
		MessageHead = document.createElement('div');
		MessageHead.style.position = 'absolute';
		MessageHead.style.width = '350px';
		MessageHead.style.height = '16px';
		MessageHead.style.top = '5';
		MessageHead.style.right = '5';
		MessageHead.style.fontFamily = 'Tahoma, sans-serif';
		MessageHead.style.fontSize = '8pt';
		MessageHead.style.padding = '0px 4px';
		MessageHead.style.border = '1px solid #336699';
		MessageHead.style.background = '#336699';
		MessageHead.style.color = '#ffffff';
		MessageHead.style.zIndex = '5000';
		MessageHead.innerHTML = "<b>Debugging Messages</b>";
		document.body.appendChild(MessageHead);

		TMPMessageEl = document.createElement('div');
		TMPMessageEl.style.position = 'absolute';
		TMPMessageEl.style.overflow = 'auto';
		TMPMessageEl.style.width = '350px';
		TMPMessageEl.style.height = '250px';
		TMPMessageEl.style.top = '21';
		TMPMessageEl.style.right = '5';
		TMPMessageEl.style.fontFamily = 'Tahoma, sans-serif';
		TMPMessageEl.style.fontSize = '8pt';
		TMPMessageEl.style.padding = '0px 4px';
		TMPMessageEl.style.border = '1px solid #336699';
		TMPMessageEl.style.background = '#ffffff';
		TMPMessageEl.style.zIndex = '5000';
//		TMPMessageEl.innerHTML = "Message initialized\n";
		document.body.appendChild(TMPMessageEl);
	}
	if (add > 0) {
		TMPMessageEl.innerHTML = text+"<br>"+TMPMessageEl.innerHTML;
	}
	else {
		TMPMessageEl.innerHTML = text;
	}
	if (TMPMessageEl.innerHTML.length > 1500) {
		TMPMessageEl.innerHTML = TMPMessageEl.innerHTML.substring(0,1500);
	}
}
