var objPopUp = null;

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

	obj = document.getElementById(whichLink);

	var xPos = 0;
	var yPos = 0;

	while (obj) {
		xPos += obj.offsetLeft
		yPos += obj.offsetTop
		obj = obj.offsetParent;
	}

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

	yPos = (yPos + objPopTrig.offsetHeight) + 5;
	if (xPos + objPopUp.offsetWidth >  document.body.clientWidth) xPos = xPos - objPopUp.offsetWidth;
	if (yPos + objPopUp.offsetHeight >  document.body.clientHeight) yPos = yPos - objPopUp.offsetHeight - objPopTrig.offsetHeight;

// if(navigator.family =="ie4"){
//	objPopUp.style.pixelLeft=xPos;
//	objPopUp.style.pixelTop=yPos;
//	}
// else if(navigator.family =="gecko"){
	objPopUp.style.left = xPos + 'px';
	objPopUp.style.top = yPos + 'px';
//	}
// }

	objPopUp.style.visibility = 'visible';
	// objPopUp.parent.onmousedown = popHide;
	// objPopUp.focus;
	// objPopUp.onmouseout = popHide;
}

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
}