function resizeHeight() {
	var container = document.getElementById('oldalmagassag');
	var headHeight = 206;
	var dataHeight = 500;
	var footerHeight = 90;
	var fix = 4;
	  
	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;
	}

	size = myHeight - fix - (headHeight+dataHeight+footerHeight);
	if (size < 0) {
		size = 0;
	}
	container.style.height = size+'px';
}
resizeHeight();
window.onresize = resizeHeight;