function showProject(id, el)
{
	if (lastProject != null)
	{
		getProjectNode(lastProject).className = "project";
	}
	lastProject = id;
	getProjectNode(lastProject).className = "activeProject";
	
	el.blur();
	
	return false;
}

function getProjectNode(num)
{
	return document.getElementById("p" + num);
}

function setAllTech(bln)
{
	var form = document.forms.techs;
	var els = form.elements["tech[]"];
	for (var i = 0; i < els.length; i ++)
	{
		els[i].checked = bln;
	}
}