function showSplash() {
var dv = document.getElementById('splash');
SetDivPositionCenter(dv);
dv.style.display="block";
return true;
}

function SetDivPositionCenter(div){
  var nWidth = 0, nHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    nWidth = window.innerWidth;
    nHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    nWidth = document.documentElement.clientWidth;
    nHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    nWidth = document.body.clientWidth;
    nHeight = document.body.clientHeight;
  }
  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;
  }
  
  div.style.left = (scrOfX +(nWidth  - div.clientWidth - 400)/2+0)+'px';
  div.style.top  = (scrOfY +(nHeight - div.clientHeight - 200)/2+0)+'px';
	
}