var last_add="";

function do_add_video (CHID, VID, div_name)
{
//alert("H");
	url=  'add_channel_to_video.php?CHID[0]='+CHID+'&INCHID[0]=1&VID='+VID+'&action=update&success=update_results';
	last_add=div_name;
	var coors=findPos(document.getElementById(div_name));
	document.getElementById('workplace').style.top=(coors[1]-5)+'px';
	document.getElementById('workplace').style.left=(coors[0]-400)+'px';
	document.getElementById('workplace_frame').src=url;

	show('workplace_frame');
	show('workplace');
	
}

function do_remove_video (CHID, VID, div_name)
{
//alert("H");
	url=  'add_channel_to_video.php?CHID[0]='+CHID+'&INCHID[0]=0&VID='+VID+'&action=update&success=update_results';
	last_add=div_name;
	var coors=findPos(document.getElementById(div_name));
	document.getElementById('workplace').style.top=(coors[1]-5)+'px';
	document.getElementById('workplace').style.left=(coors[0]-400)+'px';
	document.getElementById('workplace_frame').src=url;

	show('workplace_frame');
	show('workplace');
	
}

function update_results()
{
//	alert("HI!");

//alert(last_add);
	hide(last_add);
}
  
function go_home()
{
//alert("H");
	location.href="/";
}