function form_showinfo(tag) {
	if (tag.getAttribute('info') != null && document.getElementById('FORM_DIV_INFO'))
	{
		var tagInfo = tag.getAttribute('info');
		var objDivInfo = document.getElementById('FORM_DIV_INFO');
		objDivInfo.innerHTML = tagInfo;
		objDivInfo.style.display = 'block';
	}
}
function form_grid_delete() {
	return window.confirm('Excluir registro?');
}
function form_dopost(tag) {
	form_showinfo(tag);
	var frmMain = null;
	if(document.forms["FormMain"] == null)
	{
		var frm = document.createElement("form");
		frm.name = "FormMain";
		frm.setAttribute("method","post");
		document.body.appendChild(frm);
		frmMain = frm;
	}
	else
		frmMain = document.forms["FormMain"];
	if(frmMain != null)
	{
		frmMain.elements['formpost_href'].value = tag.getAttribute('href');
		frmMain.action = "formpost.aspx";
		frmMain.submit();
	}
}
function filter_change(value) {
	var frm = document.forms["form_filter"];
	frm.flt.value=value;
	if (frm.srch != null)
		frm.srch.value='';
	frm.submit();
}
function form_delete(tag) {
	if (window.confirm('Excluir registro?'))
		form_dopost(tag);
	return false;
}

function form_submit() {
	return (document.forms["FormMain"].action != '');
}

function form_NumberMask(tag) {
	if (tag != null)
		tag.value = value_InsertDigits(tag.value, tag.getAttribute('digits'));
}

function form_confirm(tag) {
	var oForm = document.forms['frmConfirm'];
	oForm.action = tag.getAttribute('href');
	oForm.submit();
}

function form_closeWindow() {
	close();
}

function form_resizeIFrame(item){
	try {
		h = item.contentWindow.document.body.scrollHeight;
		w = item.contentWindow.document.body.scrollWidth;
		item.style.height = h;
		item.style.width = w;
	}
	catch(e){}
}