showMenu = function(name)
{
	if(document.getElementById(name).style.display=='')
	{
		document.getElementById(name).style.display='none';
	}
	else
	{
		document.getElementById(name).style.display='';
	}
}

makeFit = function(div_name) 
{
	content = $('column_k2').getHeight();			
    	tmp = content + 38
		$(div_name).setStyle({
		  'height' : tmp + 'px'
		})
}

var ids = new Array();
var i = 0;
function reset()
{
	ids = new Array();
	i = 0;
}

function addId(id)
{
	ids[i] = id;
	i++;
}

check = function(is_checked)
{
	for(var k=0;k<ids.length;k++)
	{
		document.getElementById(ids[k]).checked = (is_checked==1?true:false);
	}
}