/*openpopup.js*/var isIE     = (navigator.appName.indexOf('Microsoft')   != -1);var isIE4    = (navigator.appVersion.indexOf('MSIE 4')   != -1);var isIE55   = (navigator.appVersion.indexOf('MSIE 5.5') != -1);var Netscape = (navigator.appName == 'Netscape');var popup;function hideMessage(){  popup.hide();}function openpopup(msg){   var hoogte = 24 * (msg.length/30);    var lengte = 250;    var objX; // breedte window    var objY; // hoogte window    var X; // x-positie van het popup venster    var Y;	    if (isIE) X = eval(window.event.clientX + 8);    if (isIE) Y = eval(window.event.clientY + 17);    if (isIE)	     { objX = document.body.clientWidth		 }    else {	     objX = window.innerWidth;		 }    if (isIE) objY = document.body.clientHeight;    else objY = window.innerHeight;	if ((X + lengte) > objX)		{X = (objX - lengte) - 5;		}	if ((Y + hoogte) > objY)		{Y = (objY - hoogte) - 5;		}    popup = window.createPopup();    var popupBody = popup.document.body;    popupBody.style.border = "solid 2px black";    popupBody.style.padding = "2px";    popupBody.innerHTML = "<p>"+msg+"</p>";    popup.show(X,Y,lengte,hoogte,popupBody);}function open_new_window(url) {	window.open(url)	}