function gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function gup2(separador){
	
	var myString = new String(window.location.href);
	var myArray = myString.split(separador); 
	return myArray[4];
	
}


function exibirForm(elemento){
	
	document.getElementById('divFormC').style.display = "none";
	document.getElementById('divFormR').style.display = "none";	
	document.getElementById(elemento).style.display = "block";
	
}



function validaContato()
{
		var c_nome = document.getElementById("nome").value;
		var c_email = document.getElementById("email").value;
		var c_msg = document.getElementById("msg").value;

		if(!checkMail(c_email) || !checknome(c_nome) || !checkmsg(c_msg))
		{
			alert ("Preencha corretamente todos os campos obrigatórios!");
			return false;
		}
		else
		{	
			return true;
		}
}

function validaOrcamento()
{
		var c_nome = document.getElementById("nome").value;
		var c_email = document.getElementById("email").value;
		var c_tel = document.getElementById("telefone").value;
		

		if(!checkMail(c_email) || !checknome(c_nome) || !checktel(c_tel))
		{
			alert ("Preencha corretamente todos os campos obrigatórios!");
			return false;
		}
		else
		{	
			
				return true;
			
		}
}

function checknome(nome){
	
	
	if(nome.length > 1)
	{
		
		return  true;
	}
	else
	{
		
		return  false;
	}
}

function checktel(tel){
	
	
	if(tel.length > 7)
	{
		
		return  true;
	}
	else
	{
		
		return  false;
	}
}

function checkMail(mail){
	
	
        var er = new RegExp(/^[A-Za-z0-9_\-\.]+@[A-Za-z0-9_\-\.]{2,}\.[A-Za-z0-9]{2,}(\.[A-Za-z0-9])?/);
        if(typeof(mail) == "string"){
                if(er.test(mail)){ return true; }
        }else if(typeof(mail) == "object"){
                if(er.test(mail.value)){ 
                                        return true; 
                                }
        }else{
                return false;
        }
}

function checkmsg(msg){

	if(msg.length > 0)
	{
		return  true;
	}
	else
	{
		return  false;
	}
}



function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}