function OpenWindow(url, w, h, attr)
{
	var m_attr = "toolbar=1,location=0,directories=0,status=0,menubar=yes,scrollbars=yes,resizable=yes";
	if (attr)
	{
		m_attr = attr;
	}	
	window.open(url, "", m_attr+",width="+w+",height="+h);
}

function PreviewImage(imageid, w, h, autoresize)
{
	OpenWindow("/Forms/PreviewImage.aspx?imageid="+imageid+"&autoresize="+autoresize, w, h, "toolbar=0,location=0,directories=0,status=0,menubar=no,scrollbars=yes,resizable=yes");
}

function PrintPage() {
	var loc = location.href;
	if (loc.indexOf("#")>0) {
		loc = loc.substring(0, loc.indexOf("#"));
	}
	var pri = "?p=1";
	if (loc.indexOf("?")>0) {
		pri = "&p=1";
	}
	OpenWindow(loc+pri, 760, 400);
}

function SendPage(path, id) {
	var loc = path + "?pageid=" + id;
	OpenWindow(loc, 320, 250, "toolbar=0,location=0,directories=0,status=0,menubar=no,scrollbars=no,resizable=no");
}

function CheckForm(form)
{
	if (form.from.value == "" || form.to.value == "")
	{
		if (form.from.value == "")
		{
			document.getElementById('error1').style.display = "inline";
		}
		if (form.to.value == "")
		{
			document.getElementById('error2').style.display = "inline";
		}
		return false;
	}
	else
	{
		return true;
	}
}

function SetPostAction(val)
{
	var sUrl = val;
	if (sUrl.indexOf("/")<0) {
		sUrl = "/forms/"+sUrl;
	}
	if (sUrl.indexOf(".aspx")<0) {
		sUrl = sUrl + ".aspx";
	}
	//var ctl = document.all["postaction"];
	//ctl.value = val;
	document.forms[0].action = sUrl;
}


//=====================================
// Utilities
//=====================================

function QS(name) {
	var tmp = unescape( location.search.substring(1) );
	var i   = tmp.toUpperCase().indexOf(name.toUpperCase()+"=");
	if ( i >= 0 ) {
		tmp = tmp.substring( name.length+i+1 );
		i = tmp.indexOf("&");
		return( tmp = tmp.substring( 0, (i>=0) ? i : tmp.length ));
	}
	return("");
}