var oPopup = window.createPopup();
function popup(text, x, y)
{
var tempX = event.clientX + document.body.scrollLeft -10
var tempY = event.clientY + document.body.scrollTop +10
var oPopupBody = oPopup.document.body;
oPopupBody.style.color = "blue";
oPopupBody.style.backgroundColor = "white";
oPopupBody.style.border = "solid #786A47 1px";
oPopupBody.style.font =	"12px/1.3em Tahoma,Arial,Helvetica,sans-serif"; 
oPopupBody.innerHTML = text;
oPopup.show(tempX , tempY , x, y, document.body);
}
function hidepopup()
{
oPopup.hide();
}