function toggle_popup_vizibility(popup_id)
	{
		if(document.getElementById(popup_id).style.display == 'block')
			document.getElementById(popup_id).style.display = 'none';
		else
			document.getElementById(popup_id).style.display = 'block';
			
		//mousex += 50;
			
		//document.getElementById(popup_id).style.left 	= mousex+'px';
		//document.getElementById(popup_id).style.top 	= mousey+'px';
	}
	
	function popup_window(URL) {
//		fullScreen = "no";
		day = new Date();
		id = day.getTime();
//		if (fullScreen == "no") {
//			eval("page" + id + " = window.open(URL, '" + id + "', toolbar=0,scrollbars=0,statusbar=0,menubar=1,resizable=1,width=500,height=600);");
//		}
//		else if (fullScreen == "yes") {
			eval("page" + id + " = window.open(URL);");
//		}
	}


        //for mouse over help popup
        function show_popup(id)
        {
            document.getElementById(id).style.display = 'block';
        }

        function hide_popup(id)
        {
            document.getElementById(id).style.display = 'none';
        }