function disable_input() {
	arg=disable_input.arguments;
	for(i=0;i<arg.length;i++) {
		if(typeof(arg[i]) == 'string') _z = _ge(arg[i]);
		else if (typeof(arg[i]) != null) _z = arg[i];
		     else return;
		if (_z && typeof(_z.disabled) == 'boolean') {
			if (_z.type && _z.type == 'text') _z.style.backgroundColor='#D4D0C8';
			_z.disabled=true;
		}
	}
}
function SetSize(obj, x_size) {
       if (obj.offsetWidth > x_size) {
       obj.style.width = x_size;

   }
}

/**
  This function will enable a button
  @arg1,@arg2,argN - must be id of the buttons
**/
function enable_input() {
	arg=enable_input.arguments;
	for(i=0;i<arg.length;i++) {
		if(typeof(arg[i]) == 'string') _z = _ge(arg[i]);
		else if (typeof(arg[i]) != null) _z = arg[i];
		     else return;
		if (_z && typeof(_z.disabled) == 'boolean') {
			if (_z.type && _z.type == 'text') _z.style.backgroundColor='white';
			_z.disabled=false;
		}
	}
}
//Cookies functions
//Parms: name=var_name value=var_value days=after x days cookies will expire
function createCookie(name,value,days)
{
	if (!days) days = 100; //default 100 days
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}