function mainMenuHover(element){
	document.getElementById(element).className = "menu-hover";
}

function mainMenuOut(element){
	document.getElementById(element).className = "menu";
}




function mediaElsHighlight(curEl){
	var me =["present", "podcast", "video"];
	for( i=0; i<3; i++ ){
		if( me[i] == curEl) {
			document.getElementById(me[i]).style.border = 'none';
			document.getElementById(me[i]).style.fontWeight = 'bold';
			document.getElementById(me[i]).style.color = '#093';
		}
		else {
			document.getElementById(me[i]).style.borderBottom = '1px dashed #07C';
			document.getElementById(me[i]).style.fontWeight = 'normal';
			document.getElementById(me[i]).style.color = '';
		}
	}
}