function Sky() {
	var Xwidth = getWindowSize()[0];
	var Skycrapper = document.getElementById('SkyCrapper');
	if (Skycrapper == null) {
		return;
	}
	/*console.debug("width:"+Xwidth);*/
	if(Xwidth<="1210") {
		Skycrapper.style.display='none';
	}
	else {
		Skycrapper.style.display='block';
	}
}


function SkyResize() {
  Sky();
}
window.onresize= SkyResize;

// <![CDATA[
	function fixed_top(select,offS){
		return Number(offS+document.documentElement.scrollTop+document.body.scrollTop)+'px';
	}
	function fixed_left(select,offS){
		return Number(offS+document.documentElement.scrollLeft+document.body.scrollLeft)+'px';
	}
	function fixed_bottom(select,offS){
		return Number(-offS+document.documentElement.clientHeight-select.offsetHeight+document.documentElement.scrollTop+document.body.scrollTop)+'px';
	}
	function fixed_right(select,offS){
		return Number(-offS+document.documentElement.clientWidth-select.offsetWidth+document.documentElement.scrollLeft+document.body.scrollLeft)+'px';
	}
// ]]>

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 [ myWidth , myHeight ];
}