/**
 * Function used to resize the menu div when flash menu is updated
 **/
function resizeFunction (height) {
	height = Math.round(height);
	height = height +"px";
	document.getElementById('menu').style.height=height;
	document.getElementById('menuobject').style.height=height;
	
}

function clickclear(thisfield, defaulttext) {
	if (thisfield.value == defaulttext) {
		thisfield.value = "";
	}
}

function clickrecall(thisfield, defaulttext) {
	if (thisfield.value == "") {
		thisfield.value = defaulttext;
	}
}

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
	do {
		curleft += obj.offsetLeft;
		curtop += obj.offsetTop;

	} while (obj = obj.offsetParent);
		return [curleft,curtop];
	}
}

function showLinkIcon(object,show,width,height) {
	if (show) {
		var pos = findPos(object);
		document.getElementById("linkIcon").style.left 			= (Number(pos[0]) + Number(width) - 20)+"px";
		document.getElementById("linkIcon").style.top 			= (Number(pos[1]) + Number(height) - 20)+"px";
	 	//$("div.linkIcon").fadeIn("slow");
		document.getElementById("linkIcon").style.display	= "block";
	}
	else {
		document.getElementById("linkIcon").style.display="none";
		//$("div.linkIcon").fadeOut("slow");
	}
}

function showUnsubscribeLink(){
	var subscribeObj = document.getElementById("memberSubscribeContainer");
	var unsubscribeObj = document.getElementById("memberUnsubscribeContainer");
	if (subscribeObj){
		subscribeObj.style.display = "none";
	}
	if (unsubscribeObj){
		unsubscribeObj.style.display = "";
	}
}

function showSubscribeLink(){
	var subscribeObj = document.getElementById("memberSubscribeContainer");
	var unsubscribeObj = document.getElementById("memberUnsubscribeContainer");
	if (subscribeObj){
		subscribeObj.style.display = "";
	}
	if (unsubscribeObj){
		unsubscribeObj.style.display = "none";
	}
}