function contentHeight() {
	var height = 0;
	if (typeof(window.innerWidth) == 'number' ) {
    	height = window.innerHeight;	    //Non-IE
    } else if (document.documentElement && document.documentElement.clientHeight) {
    	height = document.documentElement.clientHeight;	//IE 6+ strict
	} else if (document.body && document.body.clientHeight) {    
		height = document.body.clientHeight;	//IE 4, 5, 6 quirks
	}
		
	var content = document.getElementById("rightcol");
	if (content.offsetHeight < height) {
		content.style.height = height -61 + 'px';	//-61 - compensate for top and bottom borders
	}
}

window.onload = function() {
	contentHeight();
}

window.onresize = function() {
	contentHeight();
}

function showBigPic(pic, title) {
	window.open('bigpic.php?pic='+ pic + '&title=' + title, title, 'width=500, height=500');
}