function ge(i){
	return document.getElementById(i);
}

function init() {

  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;
  }

	afhalen = 385 + 233;
	myHeight;
	hoogOver = myHeight - afhalen;

	hoogMenu = ge('menu').offsetHeight;
	hoogHTML = ge('html').offsetHeight;
	
	if(hoogMenu > hoogOver || hoogHTML > hoogOver){
		
		if(hoogMenu >= hoogHTML){
			hoogOver = hoogMenu;
		} else {
			hoogOver = hoogHTML;
		}
		
	}
	
	ge('menu').style.height = hoogOver+'px';
	ge('html').style.height = hoogOver+'px';
	ge('content').style.height = hoogOver+'px';

}