var windows = new Array('/i/windows/1_small.gif','/i/windows/1_small_.gif','/i/windows/2_small.gif','/i/windows/2_small_.gif','/i/windows/3_small.gif','/i/windows/3_small_.gif','/i/windows/t1_small.gif','/i/windows/t1_small_.gif','/i/windows/t2_small.gif','/i/windows/t2_small_.gif','/i/windows/t3_small.gif','/i/windows/t3_small_.gif','/i/windows/balkon_small.gif','/i/windows/balkon_small_.gif','/i/windows/arc_small.gif','/i/windows/arc_small_.gif'); 
	var windows0 = new Image();
	windows0.src = windows[0];
	var windows1 = new Image();
	windows1.src = windows[2];
	var windows2 = new Image();
	windows2.src = windows[4];
	var windows3 = new Image();
	windows3.src = windows[6];
	var windows4 = new Image();
	windows4.src = windows[8];
	var windows5 = new Image();
	windows5.src = windows[10];
	var windows6 = new Image();
	windows6.src = windows[12];
	var windows7 = new Image();
	windows7.src = windows[14];
	//alert(windows7.src);
	function w(WindowNum,action,img){
		if (!document.getElementById) { return }
		var current_window = "window" + WindowNum;
		var window_text = "window_text" + WindowNum;
		var WindowSNum = WindowNum*2-1;
		if(action==0){
			document.getElementById(current_window).src = windows[WindowSNum];
			if(img==1){
				document.getElementById(window_text).style.fontWeight='bold';
			}
		}
		if(action==1){
			document.getElementById(current_window).src = windows[WindowSNum-1];
			if(img==1){
				document.getElementById(window_text).style.fontWeight='normal';
			}
		}
	}