// JavaScript Document


// JavaScript Document
function getheight ( container )
{
	if( container.scrollHeight )
    {
      	   containerdivheight = container.scrollHeight; 
	}
	
	if ( container.clientHeight )
	{
		  containerdiv2height = container.clientHeight;
	}
	else if( container.offsetHeight )
    {
      	   containerdiv2height = container.offsetHeight; 
	}
	
	if ( containerdiv2height > containerdivheight)
		return containerdiv2height;
	else
		return containerdivheight;
}


function resize ( column, size )
{
	column.style.height = size + 'px';
}


function resizeColumns() {
	
    var container = document.getElementsByTagName ('html')[0];
	var containerDivHeight  = getheight ( container );
	
	var colMidl = $E ( 'colMiddle' );
	var colMidlHeight  = getheight ( colMidl );
	
	var colRight = $E ( 'colRight' );
	var colRightHeight  = getheight ( colRight );
	
	if ( containerDivHeight - 280 > 361 && containerDivHeight - 280 > colMidlHeight && containerDivHeight - 280 > colRightHeight )	
	{
		var col = $E ( 'middle' );	
		resize ( col, containerDivHeight - 280 );
	}
	else
	{
		var col = $E ( 'middle' );	
		resize ( col, ((colMidlHeight > colRightHeight )?colMidlHeight:colRightHeight) );
	}
	
	
}

window.onresize = resizeColumns;