// JavaScript Document to display pop-up windows

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;}