/*
 DHTML tip message version 1.6 copyright Essam Gamal 2003, François Jacquet 2015
 Updated on: 2015.11.24
 Usage:
 <a href="#" onmouseover="stm([tiptitle,tipmsg])" onmouseout="htm()" onclick="return false;">Tip</a>
*/

var Count=0,
	move=0,
	e_d,
	tb,
	w=window,
	PX="px",
	d_r="document.body",
	ww=w.innerWidth,
	wh=w.innerHeight,
	sbw=0;

function mig_hand(){
	w.onresize=mig_re;
	document.onmousemove=mig_mo;
}

function stm(t){
	if(document.onmousemove!=mig_mo||w.onresize!=mig_re) mig_hand();

	var title=t[0]?"<THEAD><TR><TH>"+t[0]+"</TH></TR></THEAD>":"",
		txt="<TABLE class='widefat'>"+title+"<TR><TD>"+t[1]+"</TD></TR></TABLE>";

	mig_wlay(txt);

	//offset
	tb={xpos:10,ypos:10};

	e_d=mig_ed();
	Count=0;
	move=1;

	return false;
}

function mig_mo(e){
	if(move){

		var X=0,
			Y=0,
			s_d=mig_scd(),
			w_d=mig_wd(),
			mx=e.pageX,
			my=e.pageY;

		X=mx+tb.xpos;
		Y=my+tb.ypos;

		if(w_d[0]+s_d[0]<e_d[0]+X+sbw) X=w_d[0]+s_d[0]-e_d[0]-sbw;

		if(w_d[1]+s_d[1]<e_d[1]+Y+sbw){
			Y=my-e_d[1];
		}

		if(X<s_d[0]) X=s_d[0];

		with(mig_layCss()){
			left=X+PX;top=Y+PX;
		}

		mig_dis();
	}
}

function mig_dis(){
	Count++;

	if(Count==1) mig_layCss().visibility="visible";
}

function mig_layCss(){
	return mig_lay().style;
}

function mig_lay(){
	return document.getElementById('tipMsg');
}

function mig_wlay(txt){
	mig_lay().innerHTML=txt;
}

function mig_hide(C){
	mig_wlay("");

	with(mig_layCss()){
		visibility="hidden";left=0;top=-800+PX;
	}
}

function mig_scd(){
	return [parseInt(w.pageXOffset),parseInt(w.pageYOffset)];
}

function mig_re(){
	var w_d=mig_wd();
}

function mig_wd(){
	return [parseInt(eval(d_r).clientWidth),parseInt(eval(d_r).clientHeight)];
}

function mig_ed(){
	return [parseInt(mig_lay().offsetWidth)+3,parseInt(mig_lay().offsetHeight)+5];
}

function htm(){
	move=0;
	mig_hide(1);
}

//init
$(document).ready(function (){
	$('<div id="tipMsg"></div>').appendTo('body').bind('click', htm);

	mig_hand();
});