function convert_from_html(argField_to){
	var element = CKEDITOR.instances;
	var i = "";
	for (i in element ){
    	break;
	}
	CKEDITOR.instances[i].updateElement();
	var email_body = $("textarea[name=" + i + "]").val();
	var tmp = document.createElement("DIV");
	var str_content = email_body.replace(/[\n\r\t]/g,"").replace(/<br\s*?\/>/g,"\n").replace(/<p>/g,"").replace(/<\/p>/g,"\n").replace(/<\/div>/g,"</div>\n");

	tmp.innerHTML = str_content;
	//alert(tmp.innerHTML);
	
	$("textarea[name=" + argField_to + "]").val(tmp.textContent||tmp.innerText);
}