var dg_hover_old_color;
var dg_hover_old_border;
var dg_sleeprow = null;
//functie die de hover regelt als je over een rij gaat
function dg_hover(the_row)
{
	var td_elements = the_row.getElementsByTagName("td");
	if(td_elements.length > 0)
		dg_hover_old_color = td_elements[0].style.backgroundColor;
	for (var i=0; i<td_elements.length; i++)
	{
		td_elements[i].style.backgroundColor = "#A8BBC9";
	}
	
	if(dg_sleeprow != null)
	{
		if(td_elements.length > 0)
		dg_hover_old_border = td_elements[0].style.borderBottom;
		
		for (var i=0; i<td_elements.length; i++)
		{
			td_elements[i].style.borderBottom='2px solid #000';
		}
	}
}

function dg_hout(the_row)
{
	var td_elements = the_row.getElementsByTagName("td");
	for (var i=0; i<td_elements.length; i++)
	{
		td_elements[i].style.backgroundColor = dg_hover_old_color;
	}
	
	if(dg_sleeprow != null)
	{
		for (var i=0; i<td_elements.length; i++)
		{
			td_elements[i].style.borderBottom=dg_hover_old_border;
		}
	}
}

function dg_startsleep(the_row)
{
	dg_sleeprow = the_row;
}

function dg_stopsleep(the_drop_row, comp_id)
{
	dg_sleeprow = null;
	var td_elements = the_drop_row.getElementsByTagName("td");
	for (var i=0; i<td_elements.length; i++)
	{
		td_elements[i].style.borderBottom=dg_hover_old_border;
	}
}