function pageLoad() {
	el1 = document.getElementById('navigation');
	el2 = document.getElementById('content');

	makeEqualHeight(el1, el2);
}



function getElementsByClassName(classname, node) {
	if(!node) node = document.getElementsByTagName("body")[0];
	var a = [];
	var re = new RegExp('\\b' + classname + '\\b');
	var els = node.getElementsByTagName("*");
	for(var i=0,j=els.length; i<j; i++)
		if(re.test(els[i].className))a.push(els[i]);
	return a;
}

function getFirstStdDiv(el) {
	theDivs = getElementsByClassName('std', el);
	return theDivs[0];
}

function makeEqualHeight(el1, el2) {
	el1 = getFirstStdDiv(el1);
	el2 = getFirstStdDiv(el2);

	dif = el1.clientHeight - el2.clientHeight;
	if (dif < 0) dif = - dif;
	dif += 10;
		
	if (el1.clientHeight > el2.clientHeight) {
		el2.style.paddingBottom = dif + 'px';
	} else {
		el1.style.paddingBottom = dif + 'px';
	}
}