function expandingWindow(website) { 
var iLeft = window.screen.availWidth/2 - 200; 
var iTop = window.screen.availHeight/2 - 125; 
var sizer = window.open("http://63.241.207.114/retalixrema/Authorization/LogIn/loginEntry.aspx","","left=" + iLeft + ",top=" + iTop + ",width=400,height=250,scrollbars=yes,resizable=yes"); 
}

function messageWindow() { 
//var iLeft = window.screen.availWidth/2 - 200; 
//var iTop = window.screen.availHeight/2 - 125; 
var iLeft	= (window.screen.availWidth - 700) / 2;
var iTop	= (window.screen.availHeight- 400) / 2;
var sizer = window.open("MessageCenter.htm","","left=" + iLeft + ",top=" + iTop + ",width=700,height=400,scrollbars=no,resizable=yes"); 
}