var newwin;
function openWnd(theURL) {
var additional_appearance = "status=yes,resizable=1,scrollbars=yes,menubar=no,toolbar=no,location=no";
if (openWnd.arguments[5] && (openWnd.arguments[5] != "")){
additional_appearance = openWnd.arguments[5];
}
var width = (openWnd.arguments[1]) ? openWnd.arguments[1] : 500;
var height = (openWnd.arguments[2]) ? openWnd.arguments[2] : 300;
var type = (openWnd.arguments[3] == 'image') ? true : false;
var wtitle = (openWnd.arguments[4]) ? openWnd.arguments[4] : 'Preview';
var kw = (isIE || isMac) ? 20 : 0;
additional_appearance += ",width="+(width+kw);
additional_appearance += ",height="+height;
winname = 'pwindow';
newwin = window.open(theURL,winname,additional_appearance);
if ( type ){
output = ''+wtitle+'
';
newwin.document.open();
newwin.document.write(output);
newwin.document.close();
}
newwin.focus();
return newwin;
}