function _mail(v){
	var path = /^\d{1,5}[\.]?\d{0,2}$/
	return path.test(v)?true:false
}
function _is_mail(v){
	var path = /^\w+([\.-]{0,2}\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/
	return path.test(v)?true:false
}

function _is_int(v){
	var path = /\d/
	return path.test(v)?true:false
}
function _is_num(v){
	var path = /^[0-9]+$/
	return path.test(v)?true:false
}
function _is_text(v){
	var path = /^[a-zA-Z]+$/
	return path.test(v)?true:false
}
function _is_text_and_num(v){
	var path = /^[a-zA-Z0-9]+$/
	return path.test(v)?true:false
}
function _preco_ok(v){
	var path = /^\d{1,4}[\.|\,]?\d{0,2}$/
	return path.test(v)?true:false
}


function SelOption(k,v){
	for (var s = 0; s < k.length; s++) {
		if(k.options[s].value==v){
			k.selectedIndex=s;
		}
	}
}
function resetF(f){
	f.reset();
	return false;
}
function checkME(ME, rv){
	if(ME.value==rv){
		ME.checked=true
		return
	}else{
		for(k=0; k<ME.length; k++){
			if(ME[k].value==rv){
				ME[k].checked=true
				return
			}
		}
	}
}

function logUser(log, pwd, logMsg){
		var ajaxObj = new dtmlXMLLoaderObject(null,null,false);
		
		query="LOG="+log+"&PWD="+pwd;
		
		
		ajaxObj.loadXML("log_processor.php?"+query);
		var root = ajaxObj.getXMLTopNode("root");

		
		var erro	=	parseInt(root.getElementsByTagName("erro")[0].firstChild.nodeValue)
		var msg		=	root.getElementsByTagName("msg")[0].firstChild.nodeValue
		var url		=	root.getElementsByTagName("url")[0].firstChild.nodeValue
		
		if(erro>0){
			document.getElementById(logMsg).innerHTML=msg
		}else{
			document.location.href	=	"/"
		}
		return false
}