$(document).ready(function(){
	$("#usuario").blur(function(){
		if(this.value==''){this.value='client access'}
	});
	$("#usuario").focus(function(){
		if(this.value=='client access'){this.value=''}
	});
	startAnimation();
	$("#nube1, #nube2, #nube3").css({"-moz-opacity":".5","opacity":".5"});
	$(".opc").mouseenter(function(){
		$(this).children().stop(true,false).animate({top:"15px"}, 200);
	}).mouseleave(function(){
		$(this).children().stop(true,false).animate({top:"0px"}, 200);
	});
});
$(window).load(function(){
	$("#imagenes").cycle({ 
    	fx:    'fade', 
	    speed:    1500
	 });
});

var ani = {
 var_nube1: {
  type: 'left',
  from: 5,
  to:  screen.availWidth,
  step: 1,
  delay: 50,
  onstart: function(){
   this.style.display = 'block';
  }
 },
 var_nube2: {
  type: 'left',
  from: 0,
  to:  screen.availWidth,
  step: 1,
  delay: 100,
  onstart: function(){
   this.style.display = 'block';
  }
 },
 var_nube3: {
  type: 'left',
  from: 600,
  to:  screen.availWidth,
  step: 1,
  delay: 100,
  onstart: function(){
   this.style.display = 'block';
  }
 }
 };

 function startAnimation(){
  $fx('#nube1').fxAdd(ani.var_nube1).fxRun(null,-1);
   $fx('#nube2').fxAdd(ani.var_nube2).fxRun(null,-1);
    $fx('#nube3').fxAdd(ani.var_nube3).fxRun(null,-1);
 }

function EsVacio(x){
	var filter=/^\s*$/
	return filter.test(x);
}
function EsCorreo(x){
	var filter=/^[A-Za-z][A-Za-z0-9_.-]*@[A-Za-z0-9_-]+\.[A-Za-z0-9_.]+[A-za-z]$/;
	return filter.test(x);
}
function verificaLog(){
	alert("Wrong Login/Password");
	return false;
}