function createWindow(url, name, w, h, top, left, r, s) {

dtop=(top ? top : 180);
dleft=(left ? left : 120);
dr=(r ? r : 'yes');
ds=(s ? s : 'auto');

name= window.open(url, name,'toolbar=no,location=no,status=no,menubar=no,scrollbars='+ds+',width='+w+',height='+h+',top='+dtop+',left='+dleft+',resizable='+dr+'');

return false;

}

function createDialog(url, name, w, h, top, left, r){

dr=(r ? r : 'yes');

showModalDialog(url, name, 'status: no; help: no; center: yes; dialogWidth: '+w+'px; dialogHeight: '+h+'px; dialogTop: '+top+'; dialogLeft: '+left+'; resizable: '+dr+';');

return false;

}

// functie om de gebruikers active of inactive te zetten
function popup(popupfile, popW, popH, textactive,  textinactive) 
{
	var waardecheck = document.getElementById('actief').checked;

	if (waardecheck == true) {
	   if (confirm(textactive))
	   {
	   	var newpopupfile = popupfile+'&action=active&windowopener=rel_data.php';
	   	
	   	if (document.all || document.layers) {
				w = screen.availWidth;
				h = screen.availHeight;
			}
			var leftPos = 5, topPos = 5;
	   	
	   	window.open(newpopupfile,"rel_inactive","width="+popW+",height="+popH+",top="+topPos+",left="+leftPos+",scrollbars=no, position=center, screenX=150, screenY=150, top=150, left=150");
	   }
	   else
	   {
	   	 document.getElementById('actief').checked = false;
	   }
	}
	else if (waardecheck == false) {
		if (confirm(textinactive))
		{
			var w = 800, h = 600;
			if (document.all || document.layers) {
				w = screen.availWidth;
				h = screen.availHeight;
			}
			var leftPos = 5, topPos = 5;
			
			var newpopupfile = popupfile+'&action=inactive&windowopener=rel_data.php';
			window.open(newpopupfile,"rel_inactive","width="+popW+",height="+popH+",top="+topPos+",left="+leftPos+",scrollbars=no, position=center, screenX=150, screenY=150, top=150, left=150");	
		}
	   else
	   {
	   	 document.getElementById('actief').checked = true;
	   }
	}
}
// functie om de gebruikers active of inactive te zetten vanuit rel_selection_list
function popup1(popupfile, popW, popH, active, textactive,  textinactive) 
{
		if(active == 1)
		{
			if (confirm(textinactive))
			{
				var w = 800, h = 600;
				if (document.all || document.layers) {
					w = screen.availWidth;
					h = screen.availHeight;
				}
				var leftPos = 5, topPos = 5;
				
				var newpopupfile = popupfile+'&action=inactive&windowopener=rel_selection_list';
				window.open(newpopupfile,"rel_inactive","width="+popW+",height="+popH+",top="+topPos+",left="+leftPos+",scrollbars=no, position=center, screenX=150, screenY=150, top=150, left=150");	
			}
		}
		else if (active == 0)
		{
		   if (confirm(textactive))
		   {
		   	var newpopupfile = popupfile+'&action=active&windowopener=rel_selection_list';
		   	
		   	if (document.all || document.layers) {
					w = screen.availWidth;
					h = screen.availHeight;
				}
				var leftPos = 5, topPos = 5;
		   	
		   	window.open(newpopupfile,"rel_inactive","width="+popW+",height="+popH+",top="+topPos+",left="+leftPos+",scrollbars=no, position=center, screenX=150, screenY=150, top=150, left=150");
		   }			
		}
}