function loadingDialog() {
	var ltext = '<div style="width:100%;  text-align:center;"><br/><br/><br/>Loading ...<br/><img src="/img/dialog-loader.gif" border="0"></div>';		
	return ltext
}

function cleanIntData(field) {
	   if (!parseInt($(field).val()))
		   $(field).val(0);
	   else 
		   $(field).val(Math.abs(parseInt($(field).val())));
}

function cleanFloatData(field) {
	$(field).val($(field).val().replace(",",""));
}