function labelValue(id, label)
{
	comp = document.getElementById(id);
	if(comp.value == '') comp.value = label;
	comp.onfocus = function(){
		if(this.value == label) this.value = "";
	}
	comp.onblur = function(){
		if(this.value == '') this.value = label;
	}

}

$(document).ready(function () {
	labelValue('nome', 'Nome');
	labelValue('email', 'E-mail');
	labelValue('seach', 'Pesquisar...');
	
});