nn4 = (document.layers)? true : false;
ie4 = (document.all)? true : false;
dom = (document.createTextNode)? true : false;
function getDims(winWidth, winHeight) {
var dims = new Object();
if (winWidth) {
dims.width = winWidth;
dims.scrollbars = false;
if (screen.width < dims.width + 50) {
dims.width = screen.width - 50;
dims.scrollbars = true;
}
}
dims.widthStr = (winWidth)? ',width=' + dims.width : '';
if (winHeight) {
dims.height = winHeight;
if (screen.height < dims.height + 100) {
dims.height = screen.height - 100;
dims.scrollbars = true;
}
}
dims.heightStr = (winHeight)? ',height=' + dims.height : '';
dims.scrollbarsStr = (dims.scrollbars)? ',scrollbars=yes' : ',scrollbars=no';
dims.posX = Math.round((screen.width - dims.width) / 2);
dims.posY = Math.round((screen.height - winHeight) / 2);
dims.posCode = (document.all)? ',left=' + dims.posX + ',top=' + dims.posY : ',screenX=' + dims.posX + ',screenY=' + dims.posY;
return dims;
}
function popupImg(imgSrc, winName, imgWidth, imgHeight, winTitle) {
winWidth = (imgWidth)? imgWidth +20 : null;
winHeight = (imgHeight)? imgHeight + 20 : null;
var dims = getDims(winWidth, winHeight);
var popupWin = window.open('', winName, 'menubar=no,toolbar=no,resizable=yes,status=yes' + dims.scrollbarsStr + dims.widthStr + dims.heightStr + dims.posCode);
if (popupWin) {
popupWin.document.open();
popupWin.document.write('' + winTitle + '')
popupWin.document.write('
')
popupWin.document.write('')
popupWin.document.close();
}
return false;
}
function openWnd(url,wnd_name,width,height,scrollbars){
var stScrollBar = (scrollbars ? 'yes' : 'no');
if (top[wnd_name]!=null && typeof(top[wnd_name])=='object' && !top[wnd_name].closed && top[wnd_name].load_flag==1) {
if (top[wnd_name].document.location.href!=url) top[wnd_name].document.location.href=url;
top[wnd_name].focus();
} else {
top[wnd_name]=window.open(url,wnd_name,'width='+width+',height='+height+',status=yes,menubar=no,resizable=yes,scrollbars='+stScrollBar+',left='+String((screen.width-width)/2)+',top='+String((screen.height-height)/2));
}
}
function popup(fileUrl, winW, winH, winN) {
var scrollbars = 'yes';
var winWidth = (winW)? winW : 540;
var winHeight = (winH)? winH : 600;
var winName = (winN)? winN : 'popupWin';
if (nn4 || ie4 || dom) {
if (screen.width < winWidth + 50) { winWidth = screen.width - 50; scrollbars = 'yes' }
if (screen.height < winHeight + 100) { winHeight = screen.height - 100; scrollbars = 'yes' }
posX = Math.round((screen.width - winWidth) / 2);
posY = Math.round((screen.height - winHeight) / 2);
posCode = (nn4 || dom)? "screenX="+posX+",screenY="+posY : "left="+posX+",top="+posY;
} else {
posCode = "";
}
var popupWin = window.open(fileUrl, winName,"menubar=yes,toolbar=no,resizable=yes,scrollbars=" + scrollbars + ",status=yes,width=" + winWidth + ",height=" + winHeight + "," + posCode);
if (popupWin) popupWin.focus();
}