function showPopUp(URL, height, width, resizable, scrollbars, toolbar, menubar, top, left)
{
	window.open(URL, "liveInfo", "height=" + height + ",width=" + width + ",resizable=" + resizable + ",scrollbars=" + scrollbars + ",toolbar=" + toolbar + ",menubar=" + menubar + ",top=" + top + ",left=" + left);
}
function GetWindowSize(){
  var mW = 0, mH = 0, ret=[];
  if( typeof( window.innerWidth ) == 'number' ) {
    mW = window.innerWidth;
    mH = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    mW = document.documentElement.clientWidth;
    mH = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    mW = document.body.clientWidth;
    mH = document.body.clientHeight;
  }
  return new Array(mW,mH);
}
function positionDivs()	{
	var mH = GetWindowSize()[1];
	var mW = GetWindowSize()[0];
	//alert(mW);
	var margin_left = ((mW - 990) / 2) + 205 + 20; 
    var margin_left_bg = ((mW - 990) / 2) - 25;
    if(margin_left_bg < 0) margin_left_bg = 0;
	//alert(margin_left_bg);
    if(document.getElementById('id_footer')) document.getElementById('id_footer').style.margin = "40px 0px 0px " + margin_left + "px";
    if(document.getElementById('id_bg')) document.getElementById('id_bg').style.margin = "-178px 0px 0px " + margin_left_bg + "px";
}