function isNumeric(val) 
	{
		var dp = false;
		for (var i=0; i < val.length; i++) {
			if (!isDigit(val.charAt(i))) { 
				if (val.charAt(i) == '.') {
					if (dp == true) { return false; } //vi el punto decimal
					else { dp = true; }
					}
				else {
					return false; 
					}
				}
			}
		return true;
	}
	
function isDigit(num)
	{
		var string="1234567890";
		if (string.indexOf(num) != -1) 
			{
			return true;
			}
		return false;
	}

function esEmail(sMail)
{
    var i = 0;
	if (sMail == '') return true;
    var sLength = sMail.length;
	
	if(sMail.indexOf('|')!=-1) return false;
    
    while ((i < sLength) && (sMail.charAt(i) != "@"))
    {
		if (sMail.charAt(i) == ' ')
		{
			return false;
		}
		i++;
	}
    if ((i >= sLength) || (sMail.charAt(i) != "@"))
    {
		return false;
	}
    else i += 2;
    while ((i < sLength) && (sMail.charAt(i) != "."))
    {
		if (sMail.charAt(i) == ' ')
		{
			return false;
		}
		i++;
	}
    if ((i >= sLength - 1) || (sMail.charAt(i) != "."))
    {
		return false;
	}
    while (i < sLength)
    {
		if (sMail.charAt(i) == ' ')
		{
			return false;
		}
		i++;
	}
    return true;
}


function esRut( strRol, strDv )
{
	var dvr = '0';
	var suma = 0;
	var mul  = 2;
	
	for(var pos = (strRol.length - 1) ; pos >= 0; pos--) 
    {
        suma += strRol.charAt(pos) * mul;
        if(mul == 7)
		    mul = 2;
        else    
			mul++;
    }
        
	var res = suma % 11;
	if(res == 1)
		dvr = 'k';
	else if (res == 0)
			dvr = '0';
		else 
			dvr = 11-res + "";

	if( dvr == String(strDv).toLowerCase() )
		return true;
	else
		return false;
}

function confirmar(formObj,nombre) { 
    if(!confirm("Esta Seguro De Eliminar A: "+nombre)) { 
         return false;
		 
      }

}