AG

//centering popup
function getScrollXY() {
var scrOfX = 0, scrOfY = 0;
if( typeof( window.pageYOffset ) == 'number' ) {
  //Netscape compliant
  scrOfY = window.pageYOffset;
  scrOfX = window.pageXOffset;
} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
  //DOM compliant
  scrOfY = document.body.scrollTop;
  scrOfX = document.body.scrollLeft;
} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
  //IE6 standards compliant mode
  scrOfY = document.documentElement.scrollTop;
  scrOfX = document.documentElement.scrollLeft;
}
return {X:scrOfX, Y:scrOfY};
}

function getWindowSize() {
 var myWidth = 0, myHeight = 0;
 if( typeof( window.innerWidth ) == 'number' ) {
   //Non-IE
   myWidth = window.innerWidth;
   myHeight = window.innerHeight;
 } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
   //IE 6+ in 'standards compliant mode'
   myWidth = document.documentElement.clientWidth;
   myHeight = document.documentElement.clientHeight;
 } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
   //IE 4 compatible
   myWidth = document.body.clientWidth;
   myHeight = document.body.clientHeight;
 }
 return{X:myWidth, Y:myHeight}
}

//centering popup
function centerPopup4(){
//request data for centering
var windowDim = getWindowSize();
var popupHeight = $("#popupContact4").height();
var popupWidth = $("#popupContact4").width();
var scroll = getScrollXY();
//centering
$("#popupContact4").css({
"position": "absolute",
"top": windowDim.Y/2-popupHeight/2 + scroll.Y-15,
"left": windowDim.X/2-popupWidth/2 + scroll.X-15
});
//only need force for IE6

$("#backgroundPopup4").css({
"height": windowDim.Y
});
//window.alert("\npopup.Height="+popupHeight+"\nInner Height="+windowDim.Y);
}