function setHeight() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			var headerHeight = 0;  
				if(document.getElementById('header'))
					headerHeight = document.getElementById('header').offsetHeight;
			var footerHeight = 0;
				if(document.getElementById('footer'))
					footerHeight = document.getElementById('footer').offsetHeight;

			var wrapHeight = 0;
				if(document.getElementById('content') && document.getElementById('extra'))
					wrapHeight = document.getElementById('content').offsetHeight;
			var extraHeight = 0;
				if(document.getElementById('extra')) {
					extraHeight = document.getElementById('extra').offsetHeight;
					if (extraHeight > wrapHeight) wrapHeight = extraHeight;
				}

			// Top padding on logos-div
			var paddingHeight = 15;
			var totalHeight = headerHeight + footerHeight + wrapHeight + paddingHeight;

			var pageHeight = 0;
			var pageElement;
				if (document.getElementById('logos')) {
					pageElement = document.getElementById('logos');
					pageHeight = pageElement.offsetHeight;
				}
				else if (document.getElementById('content')) { 
					pageElement = document.getElementById('content');
					pageHeight = pageElement.offsetHeight;
				}

			if (windowHeight - (totalHeight + pageHeight) >= 0) {
				pageElement.style.height = windowHeight - totalHeight + 'px';
			}
		}
	}
}

function getWindowHeight() {
	var windowHeight=0;
	if (typeof(window.innerHeight)=='number') {
		windowHeight=window.innerHeight;
	}
	else {
		if (document.documentElement&&document.documentElement.clientHeight) {
			windowHeight=document.documentElement.clientHeight;
		}
		else {
			if (document.body&&document.body.clientHeight) {
				windowHeight=document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}

function printpage()
{
	window.print();
}
window.onload = function() {
	setHeight();
}
window.onresize = function() {
	setHeight();
}