function show_rate() {
   new_window = window.open('pasang_iklan.php', 'rate_window', 'width=742,height=500,resizable=0,toolbar=0,status=0,menubar=0,scrollbars=1, fullscreen=0');
}

function txtCounter() {
	var maxlimit = 200;
	if (document.frmEnquiry["_deskripsi"].value.length > maxlimit) // if too long...trim it!
		document.frmEnquiry["_deskripsi"].value = document.frmEnquiry["_deskripsi"].value.substring(0, maxlimit);
	// otherwise, update 'characters left' counter
	else 
		document.all._charcounter.innerHTML = maxlimit - document.frmEnquiry["_deskripsi"].value.length;
}