// func (null function)
function func(){}

//----------------------------------------
// SEARCH
function verif_search_form(){
	var form = document.getElementById("form_search");
	var nbChars = form.search.value.length;
	if (nbChars > 0 && form.search.value != "Search..."){
		var vAlert = "";
		if (nbChars < 3) vAlert += "Please enter 3 characters mninimum.\n";
		if (nbChars > 25) vAlert += "Please enter less than 25 characters.\n";
		
		if (vAlert != ""){
			alert(vAlert);
		}else{
			//form.submit();
			document.location = "index.php?search="+form.search.value;
		}
		
	}
	
}

//----------------------------------------
// MENU


function showMenu(theItem){
	var ssmenu = document.getElementById('mc_'+theItem);
	if (ssmenu.style.display == "none"){
		ssmenu.style.display = 'block';
	}else{
		ssmenu.style.display = 'none';
	}
	
}


//----------------------------------------
// ACCESSIBILITY

function change_font_size(num){
	document.body.style.fontSize = num+"em";
	
}