/* $Header: /local/cvs/projects/comsense/htdocs/extensions/script.js,v 1.2 2005/11/24 15:40:55 nils Exp $ */
function popup(url,name,params) {
	var sizeX = 0;
	var sizeY = 0;
	var winX = screen.availWidth;
	var winY = screen.availHeight;
	var tmpArray = params.split(',');
	for (var i = 0; i < tmpArray.length; i++) {
		if (tmpArray[i].indexOf('width') != -1) {
			var tmpArray2 = tmpArray[i].split('=');
			sizeX = tmpArray2[1];
		}
		if (tmpArray[i].indexOf('height') != -1) {
			var tmpArray2 = tmpArray[i].split('=');
			sizeY = tmpArray2[1];
		}
	}
	var centerX = Math.round(winX / 2 - sizeX / 2);
	var centerY = Math.round(winY / 2 - sizeY / 2);
	params += ',left=' + centerX + ',top=' + centerY;
	var pWindow = open(url,name,params).focus();
}