/*vaciar*/
function vaciarForm(obj,comp)
{
 if (obj.value == comp)
 {
	obj.value = '';
 }
 else if (obj.value == '')
 {
	obj.value = comp;
 }
 else {}

}
/*vaciar*/
/*submit*/
function submitir(obj)
{
	document.getElementById(obj).submit();	
}
/*submit*/


/*submenu*/
$cant = new Array(0,0,0,0,0,0,0);
function cambiarMenu(obj, num)
{
	if ($cant[num] == 0)
	{
		$cant[num] =1;
		document.getElementById(obj).innerHTML ='<img src="img/submenu/menu_s_0'+num+'.jpg"  />';
		for(x=1;x<7;x++)
		{
			if (num!= x)
			{
			$r = '#menu'+x;
				$($r).slideUp('fast');
				est = 'm0'+x;
				document.getElementById(est).innerHTML ='<img src="img/submenu/menu_0'+x+'.png"  />';
				$cant[x] =0;
			}
		}
	}
	else
	{
		document.getElementById(obj).innerHTML =' <img src="img/submenu/menu_0'+num+'.png"  />';
		$cant[num] =0;
	}
}

/*submenu*/			
/*cambiar botones videos*/
 function bolita(obj)
{
	if (document.getElementById('b'+obj).className== 'balli')
	{
	
		document.getElementById('b'+obj).className= 'balli_s';
		for (x=1;x<5;x++)
		{
			if (x!=obj)
			{
				document.getElementById('b'+x).className= 'balli';	
			}
		}	
	}
}