function adjustSize() {
	document.getElementsByTagName("table")[0].setAttribute("height",(getViewDimensions().height-20));
};

function getViewDimensions () {
	var x = 0, y = 0;
	
	if (window.innerWidth) {
		x = window.innerWidth;
	}
	else if (document.documentElement && document.documentElement.clientWidth) {
		x = document.documentElement.clientWidth;
	}
	else if (document.body && document.body.clientWidth) {
		x = document.body.clientWidth;
	}
	
	if (window.innerHeight) {
		y = window.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight) {
		y = document.documentElement.clientHeight; 
	}
	else if (document.body && document.body.clientWidth) {
		y = document.body.clientHeight;
	}
	
	return {width: x, height: y};
}