var objPopUp = null;

function popUp(whichLink) {
	fetchData('dataPage.php',whichLink,'popUpMessage')
	objPopTrig = document.getElementById(whichLink);
	objPopUp = document.getElementById('popUpMessage');

	objPopUp.innerHTML='<b>Loading</b>';

	xPos = objPopTrig.offsetLeft;
	yPos = (objPopTrig.offsetTop + objPopTrig.offsetHeight);
	if (xPos + objPopUp.offsetWidth >  document.body.clientWidth) xPos = xPos - objPopUp.offsetWidth;
	if (yPos + objPopUp.offsetHeight >  document.body.clientHeight) yPos = yPos - objPopUp.offsetHeight - objPopTrig.offsetHeight;
	objPopUp.style.left = xPos + 'px';
	objPopUp.style.top = yPos + 'px';
	objPopUp.style.visibility = 'visible';
}

function popHide() {
	objPopUp.style.visibility = 'hidden';
	objPopUp = null;
}

function filterData(pageRequest,objectID){
	if (pageRequest.readyState == 4 && (pageRequest.status==200 || window.location.href.indexOf("http")==-1))
		document.getElementById(objectID).innerHTML=pageRequest.responseText
}