var origPhrase = document.getElementById("s").value;

function clearSearchBox(element) {
	if (element.value == origPhrase) {
		element.value = "";
	}
}

function restoreSearchBox(element) {
	if (element.value == "") {
		element.value = origPhrase;
	}
}

var onDropDown;
var lastShownMenu = 3;

function delayHideDropDown(id) {
	onDropDown = null;
	lastShownMenu = id;
	setTimeout('hideDropDown('+id+')', 100);
}

function hideDropDown(id) {
	if (!(onDropDown > 0)) {
		var hiddenDiv = document.getElementById('subNav_'+id);
		//new Effect.Fade(hiddenDiv, {duration: 1});
		hiddenDiv.style.display = 'none';
		onDropDown = null;	
	}
}

function showDropDown(id) {
	var offset;
	hideDropDown(lastShownMenu);

	width = 240;
	switch(id)
	{
		case 3:
			offset = 440;
			break;    
		case 4:
			offset = 225;
			break;
		case 5:
			offset = 65;
			break;
	
	}
	onDropDown = id;
	var hiddenDiv = document.getElementById('subNav_'+id);
	hiddenDiv.style.display = 'block';
	hiddenDiv.style.position = 'absolute';
	hiddenDiv.style.top = '55px';
	
	hiddenDiv.style.left = ((document.body.clientWidth/2)-offset)+'px';
	
	hiddenDiv.onmouseover = function() {
		onDropDown = id;
	};
	hiddenDiv.onmouseout = function() {
		delayHideDropDown(id);
	}
	
}