/*--=============================================================================================================
Ag. Dotes - Otimizando seus dons - http://www.dotes.com.br - +55(62)3514.1227 | url: http://www.tudoin.com.br  
Criado por : Luiz Jr. Fernandes | email: contato@dotes.com.br / luizbox@msn.com
=============================================================================================================-*/
function validation(){
	var stats = true;
	
	var fx1 = new Fx.Morph("nome", {duration: 500});
	if ($("nome").value.length<6){			
		stats = false;			
		fx1.start({'color': ["#FF0000"],'border-color': ["#FF0000"],'background-color': ["#FFCCCC"]});	
		$("v_nome").set('html',' ( Insira um nome v&aacute;lido ) ')	
	}else{			
		fx1.start({'color': ["#000000"],'border-color': ["#BDE7B1"],'background-color': ["#F0FBF3"]});	
		$("v_nome").set('html',' ')	
	}	
	if (!(Browser.Engine.trident)){
		var fx2 = new Fx.Morph("email", {duration: 500});
		if ($("email").value.search(/^\w+((-\w+)|(\.\w+))*\@\w+((\.|-)\w+)*\.\w+$/) == -1){			
			stats = false;			
			fx2.start({'color': ["#FF0000"],'border-color': ["#FF0000"],'background-color': ["#FFCCCC"]});	
			$("v_email").set('html',' ( Insira um email v&aacute;lido ) ')	
		}else{			
			fx2.start({'color': ["#000000"],'border-color': ["#BDE7B1"],'background-color': ["#F0FBF3"]});	
			$("v_email").set('html',' ')	
		}
	}
	var fx3 = new Fx.Morph("titulo", {duration: 500});
	if ($("titulo").value.length<4){			
		stats = false;			
		fx3.start({'color': ["#FF0000"],'border-color': ["#FF0000"],'background-color': ["#FFCCCC"]});	
		$("v_titulo").set('html',' ( Insira um assunto v&aacute;lido ) ')	
	}else{			
		fx3.start({'color': ["#000000"],'border-color': ["#BDE7B1"],'background-color': ["#F0FBF3"]});	
		$("v_titulo").set('html',' ')	
	}
	
	var fx4 = new Fx.Morph("desc", {duration: 500});
	if ($("desc").value.length<4){			
		stats = false;			
		fx4.start({'color': ["#FF0000"],'border-color': ["#FF0000"],'background-color': ["#FFCCCC"]});	
		$("v_desc").set('html',' ( Escreva uma mensagem v&aacute;lida ) ')	
	}else{			
		fx4.start({'color': ["#000000"],'border-color': ["#BDE7B1"],'background-color': ["#F0FBF3"]});	
		$("v_desc").set('html',' ')	
	}
	
	
	if (stats) return true;
	else return false;
}

function blockLetters(e)
{	var key;
	var keychar;
	var reg;
	if(window.event) {		key = e.keyCode; 	}
	else if(e.which) {		key = e.which; 		}
	else {		return true;	}
  if(key>=48 && key<=57) return true;
  return false;
}