/* Tooltip */
var showtip = 'true';
function showtooltip(text){
	var showtip = 'true';
	document.getElementById('tooltip').innerHTML = text;
	document.onmousemove = mouseMove;
	setTimeout("tryshow()", 300);
}
function tryshow(){
	if(document.getElementById('tooltip').innerHTML != ""){
		document.getElementById('tooltip').style.display = "block";
		
	}
}
function hidetip(){
		document.getElementById('tooltip').innerHTML = "";
		document.getElementById('tooltip').style.display = "none";
		var showtip = 'false';
}
function mouseMove(ev){
		ev           = ev || window.event;
		var mousePos = mouseCoords(ev);
		document.getElementById('tooltip').style.top = mousePos.y+1+'px';
		document.getElementById('tooltip').style.left = mousePos.x+1+'px';
}
function mouseCoords(ev){
	if(ev.pageX || ev.pageY){
		return {x:ev.pageX, y:ev.pageY};
	}
	
	else{
	return {
		x:ev.clientX + document.documentElement.scrollLeft - document.body.clientLeft,
		y:ev.clientY + document.documentElement.scrollTop  - document.body.clientTop
	};
	}
}