function plts(pltsPop){
    var newSpan = document.createElement("span");
    newSpan.id = "pltsTipLayer";
    newSpan.style.position = "absolute";
    document.body.appendChild(newSpan);
   	pltsTipLayer.innerHTML = pltsPop;
	var popHeight = pltsTipLayer.clientHeight;
	var popWidth = pltsTipLayer.clientWidth;
	var items = pltsTipLayer.getElementsByTagName("img");
	if(items.length>0 && (popHeight>210 || popWidth>280)) {items[0].height = popHeight/2;popHeight/=2;items[0].width = popWidth/2;popWidth/=2;};
	var MouseX = event.clientX + document.body.scrollLeft;
	var MouseY = event.clientY + document.body.scrollTop;
	var popTopAdjust;
	var popLeftAdjust;
	if(MouseY+10+popHeight > document.body.clientHeight-document.documentElement.scrollTop) popTopAdjust = -popHeight-20;
	else popTopAdjust = 0;
	if(MouseX+5+popWidth > document.body.clientWidth-document.documentElement.scrollLeft) popLeftAdjust = -popWidth-10;
	else popLeftAdjust = 0;
	pltsTipLayer.style.left = MouseX + 5 + document.documentElement.scrollLeft + popLeftAdjust + "px";
	pltsTipLayer.style.top = MouseY + 10 + document.documentElement.scrollTop + popTopAdjust + "px";
}
function pltsC(){
    var snode = document.getElementById("pltsTipLayer");
    if(snode!=null) snode.parentNode.removeChild(snode);
}