function doAction(command,fieldname,fieldvalue)
	{
		var command;
		document.forms[0].action.value = command;
		if(document.forms[0].elements[fieldname])
			document.forms[0].elements[fieldname].value = fieldvalue;
		document.forms[0].submit();
	}
				
	function confirmSubmit(command,fieldname,fieldvalue)
	{
		var command;
		var fieldname;
		var fieldvalue;
		var agree=confirm("Weet je zeker, dat je dit Item wilt verwijderen?");
		if (agree){
			doAction(command,fieldname,fieldvalue);
			return true ;
		}else{
			return false ;
		}
	}
	
	function popUp(URL) 
	{
		day = new Date();
		id = day.getTime();
		eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=640,height=640,left = 200,top = 150');");
	}
	
	
/* if needed, changes the menuitem stylesheet*/
	function changeMenuStylesheet( menuitem,style)
	{
		var anObj = document.getElementById( menuitem );
		if( anObj ){
		   anObj.className=style;
		}
	}