function jsOpenUploadWin(action, post_id) {
	if (action == "edit") {
		return(window.open('upload.php?p=' + post_id,'upload','height=400, width=350, directories=no, location=no, resizable=no, scrollbars=no, toolbar=no, status=yes'));
	} else {
		return(window.open('upload.php','upload','height=400, width=350, directories=no, location=no, resizable=no, scrollbars=no, toolbar=no, status=yes'));
	}
}

function jsDisableSubmit(button) {
	button.disabled = true;
	setTimeout('jsEnableButton(\'' + button.name + '\'\, \'' + button.value + '\')', 10000);
	button.value = 'Please wait...';
	button.form.submit();
}

function jsEnableButton(button, text) {
	document.getElementById(button).disabled = false;
	document.getElementById(button).value = text;
}

function insert_text(text,form,field) {
	var textarea = document.forms[form].elements[field];

	if (!isNaN(textarea.selectionStart)) {

		var sel_start = textarea.selectionStart;
		var sel_end = textarea.selectionEnd;
		var scrollTop = textarea.scrollTop;
		
		var new_text = (textarea.value).substring(0, sel_start) + text + (textarea.value).substring(sel_start);

		textarea.value = new_text;

		textarea.selectionStart = sel_start + text.length;
		textarea.selectionEnd = sel_start + text.length;
		
		textarea.scrollTop = scrollTop;

	} else {

		textarea.value = textarea.value + text;

	}

	textarea.focus();
	
	return;
}