function Nothing()
{
}
function OpenDialog(url,name,w,h)
{	
	if(dialogWindow)
	{
		dialogWindow.close();
		dialogWindow = null;
	}
	var b = document.body;
	var l =	b.clientWidth/2+b.clientLeft-w/2;
	var t =	b.clientHeight/2+b.clientTop-h/2;
	dialogWindow = window.open(url,name,'width='+w+',height='+h+',left='+l+',top='+t+',resizable=yes,status=no,scrollbars=no');
	return dialogWindow;
}
function OpenModalDialog(url,args,w,h)
{
	return showModalDialog(url,args,'dialogWidth:'+w+'px;dialogHeight:'+h+'px;help:no;status:no;scroll:no;resizable:yes;');
}
function OpenModelessDialog(url,args,w,h)
{
	return showModelessDialog(url,args,'dialogWidth:'+w+'px;dialogHeight:'+h+'px;help:no;status:no;scroll:no;resizable:yes;');
}
function getE(id)
{
	return document.getElementById(id);
}
function paste(t1,t2, textBox)
{
	if (document.selection) 
	{
		textBox.focus();
		var txt = textBox.value;
		var str = document.selection.createRange();
		if (str.text == '') 
		{
			str.text = t1 + t2;
		} 
		else 
			if (txt.indexOf(str.text)>=0) 
			{
				str.text = t1 + str.text + t2;
			} 
			else 
			{
				textBox.value = txt + t1 + t2;
			}
	}
}

function SetCookie(cookieName, cookieValue, expires, path, domain, secure) 
{

	document.cookie =

		escape(cookieName) + '=' + escape(cookieValue)

		+ (expires ? '; expires=' + expires.toGMTString() : '')

		+ (path ? '; path=' + path : '')

		+ (domain ? '; domain=' + domain : '')

		+ (secure ? '; secure' : '');

}
function GetCookie(cookieName) 
{

	var cookieValue = '';

	var posName = document.cookie.indexOf(escape(cookieName) + '=');

	if (posName != -1) {

		var posValue = posName + (escape(cookieName) + '=').length;

		var endPos = document.cookie.indexOf(';', posValue);

		if (endPos != -1) cookieValue = unescape(document.cookie.substring(posValue, endPos));

		else cookieValue = unescape(document.cookie.substring(posValue));

	}

	return (cookieValue);

}
function RemoveCookie(cookieName)
{

	var now = new Date();

	var yesterday = new Date(now.getTime() - 1000 * 60 * 60 * 24);

	SetCookie(cookieName, 'deleted', yesterday);

}