/*
Author Jakub Roztocil <jakub@webkitchen.cz>
*/

function fixHomepageCollumnsHeight() {
	if (document.getElementById('homepage')) {
		var main = document.getElementById('main');
		var intro = document.getElementById('intro');
		var cols = document.getElementById('cols');
		var contacts = document.getElementById('contacts');
		var side = document.getElementById('side');
		var content = document.getElementById('content');
		if (getElTop(contacts) + contacts.offsetHeight > getElTop(cols) + cols.offsetHeight) {
			cols.style.height = (main.offsetHeight - intro.offsetHeight - cols.offsetTop - 3) + 'px';
		} else {
			contacts.style.height = (content.offsetHeight - (side.offsetHeight - contacts.offsetHeight - 2)) + 'px';
		}
	}
}

function departmentSelected(select){
	if (select.value != '') {
		window.location = select.value;
	}
}

function getElTop(el) {
		var t = 0;
		while (el.offsetParent) {
			t += el.offsetTop;
			el = el.offsetParent;
		}
		return t;
	}