var currentValue="Search Keyword(s)";
function clearSearchArea(mode)
{
	var keyWord=document.getElementById('tag').value;
	if(!mode)
		keyWord = "";
	else
	{
		if(keyWord =="")
			keyWord = currentValue;
	}
	document.getElementById('tag').value = keyWord;
}

function searchTypeSelect(obj,option)
{
	currentObj=document.getElementsByTagName("div");
	var i=0;
	while (element = currentObj[i++]) 
	{
		if (element.className == "mark")
			element.className="";	
	}
	elementId = option+"_search";
	document.getElementById(elementId).className="mark";
	document.getElementById('menudiv').style.display = "none";
	document.getElementById('tag').value=obj.title;
	currentValue = obj.title;
}

function hideShow()
{
	var currentStyle=document.getElementById('menudiv').style.display;
	if(currentStyle=='none')
		currentStyle='block';
	else
		currentStyle='none';
	document.getElementById('menudiv').style.display=currentStyle;
}

var cX = 0; var cY = 0; var rX = 0; var rY = 0;
function UpdateCursorPosition(e){ cX = e.pageX; cY = e.pageY;}
function UpdateCursorPositionDocAll(e){ cX = event.clientX; cY = event.clientY;}
if(document.all) { document.onmousemove = UpdateCursorPositionDocAll; }
else { document.onmousemove = UpdateCursorPosition; }
function AssignPosition(d) 
{
	if(self.pageYOffset) 
	{
		rX = self.pageXOffset;
		rY = self.pageYOffset;
	}
	else if(document.documentElement && document.documentElement.scrollTop) 
	{
		rX = document.documentElement.scrollLeft;
		rY = document.documentElement.scrollTop;
	}
	else if(document.body) 
	{
		rX = document.body.scrollLeft;
		rY = document.body.scrollTop;
	}
	if(document.all) {
		cX += rX; 
		cY += rY;
	}
	
	d.style.left = (cX+10) + "px";
	d.style.top = (cY+10) + "px";
}
function HideContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
	if(d.length < 1) { return; }
	var dd = document.getElementById(d);
	AssignPosition(dd);
	dd.style.display = "block";
}
function ReverseContentDisplay(d) {
	if(d.length < 1) { return; }
	var dd = document.getElementById(d);
	AssignPosition(dd);
	if(dd.style.display == "none") { dd.style.display = "block"; }
	else { dd.style.display = "none"; }
}