$(document).ready(function(){
	//global vars
	var form = $("#srch");
	var procura = $("#procura");
	//var procuraInfo = $("#procuraInfo");
		
	//On blur
	//procura.blur(validateProcura);
		
	//On key press
	//procura.keyup(validateProcura);
		
	//On Submitting
	form.submit(function(){
		if(validateProcura())
			return true
		else
			return false;
	});
	
	//validation functions
	//validate nome
	function validateProcura(){
		//if it's NOT valid
		if(procura.val().length < 3){
			//procura.addClass("error");
			alert("No mínimo 3 letras.");
			//procuraInfo.addClass("error2");
			return false;
		}
		//if it's valid
		else{
			//procura.removeClass("error");
			//procuraInfo.text("");
			//procuraInfo.removeClass("error2");
			return true;
		}
	}

});

//SEARCH INPUT
srch_txt="Procura...";
function srch_focus(t){
	if(t.value==srch_txt){
		t.value="";
	}
}

function srch_blur(t){
	if(t.value==""){
		t.value=srch_txt;
	}
}

function srch_do(){
	if(this.document.srch.value=="" || this.document.srch.procura.value==srch_txt){
		return false;
	}
	this.document.srch.action="procura.php";
	return true;
}