function fWin(vtitle,url, width, height)
{
var Win = window.open(vtitle ,url, "displayWindow", 'width=' + width + ', height=' + height + ', resizable=0, scrollbars=0, menubar=no');
}
function fWin( vTitle, vImgUrl, vImgWidth, vImgHeight)
{
var vWindowTitle=vTitle;
var vWindowWidth = (vImgWidth * 1.0 + 20);
var vWindowHeight = (vImgHeight * 1.0 + 20);
var vWindowLeft = ((screen.width / 2) - (vWindowWidth / 2));
var vWindowTop = ((screen.height / 2) - (vWindowHeight / 2));
var vWindow = window.open("", "", "toolbar=no, menubar=no, location=no, personalbar=no, status=no, resizable=yes, scrollbars=yes, copyhistory=no, width="+vWindowWidth+", height="+vWindowHeight+", top="+vWindowTop+", left="+vWindowLeft);
vWindow.document.write('\n'+
'\n'+
'\t\n'+
'\t\t'+vWindowTitle+'\n'+
'\t\t\n'+
'\t\n'+
'\t\n'+
'\t\t
\n'+
'\t\n'+
'\n');
}