// hide ddlists
function hideDDL()
{
	if ( window.event )
	{
	var arrDropdownlists = document.getElementsByTagName('select');
	for (i= 0;i< arrDropdownlists.length;i++ )
	{
		arrDropdownlists[i].style.visibility = "hidden";
	}
	}
}

// show all  ddlists
function showDDL ()
{
	if ( window.event )
	{
	var arrDropdownlists = document.getElementsByTagName('select');
	for (i= 0;i< arrDropdownlists.length;i++ )
	{
		arrDropdownlists[i].style.visibility = "visible";
	}
	}
}

function call()
{
	alert('Call testing function is successfull - removeSelects ');
}