function addEventLis(obj, evType, fn){
    if (obj.addEventListener)
		obj.addEventListener(evType, fn, true);
	if (obj.attachEvent)
		obj.attachEvent("on"+evType, fn);
}

function MostrarEsconder(div)
{
	var div = document.getElementById(div);
	if(div.style.style == "none")
		div.style.style = "block";
	else
		div.style.style = "none";
}
function formatar()
{
	var inputs = document.getElementsByTagName("input");
	for( var i=0; i < inputs.length; i++ ){
		switch( inputs[i].type ){
			case "button":
			case "submit":
				inputs[i].className = "botao";
			break;
			case "radio":
			case "checkbox":
				inputs[i].style.border = "none 0px";
			break;
			case "text":
				if( inputs[i].name.indexOf( "dt_" ) == 0 )
					mskData( inputs[i] );
				if( inputs[i].name.indexOf( "celular" ) > -1 || inputs[i].name.indexOf( "telefone" ) > -1 ) 
					mskTelefone( inputs[i] );
			break;
		}		
	}
}
function mascarar()
{
	var inputs = document.getElementsByTagName("input");
	for( var i=0; i < inputs.length; i++ ){
		var id = new String(inputs[i].getAttribute("id"));		
		if(id.indexOf("ds_duracao") > -1) {			
			jQuery(function($){     
			$.mask.addPlaceholder("~","[+-]"); 
			$("#"+id).mask("99:99");			 
			}); 
		}
	}
}
addEventLis( window, "load", function(e){
	formatar();
	mascarar();
})