function getSize() {
	
  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;
  }

 document.getElementById('background').style.width = myWidth;
// document.getElementById('background').style.height = myHeight;

 var sponLeft = 0, sponRight = 0;
 myWidth = myWidth - 633;
 myWidth = myWidth / 2;
 sponLeft = myWidth * 0.10;
 sponRight = myWidth * 0.10;
 
 document.getElementById('sponsors_links').style.width = myWidth;
// document.getElementById('sponsors_links').style.left = sponLeft;
 document.getElementById('sponsors_rechts').style.width = myWidth;
// document.getElementById('sponsors_rechts').style.right = sponRight;

}