function showBlurb(event, coordsString, personName, personTitle, personEmail){
	
	var tempX = 0;
	var tempY = 0;
	var offsetX = -80;
	//var offsetY = -180;

	
	if (document.all) { // grab the x-y pos.s if browser is IE
		tempX = window.event.clientX + document.body.scrollLeft;
		tempY = window.event.clientY + document.body.scrollTop;
	} else {  // grab the x-y pos.s if browser is NS
		tempX = event.clientX;
		tempY = event.clientY;
	}
	
	obj=document.getElementById('blurb');
	//obj.style.width=400;
	//obj.style.height=200;
	
	coordX=tempX + offsetX;
	if(coordX<51) coordX=51;
	if(coordX>781) coordX=781;
	
	
	obj.style.left=coordX;
	//obj.style.top=tempY + offsetY;
	obj.style.top=350;
	
	
	infoObj=document.getElementById('personInfo');
	//infoObj.style.width=100;
	//infoObj.style.height=100;

	infoObj.innerHTML ='<span class="name">'+personName+'</span>';
	infoObj.innerHTML+='<br />';
	infoObj.innerHTML+='<span class="title">'+personTitle+'</span>';
	infoObj.innerHTML+='<br />';
	infoObj.innerHTML+='<span class="title"><a href="mailto:'+personEmail+'">'+personEmail+'</span>';
	
	obj.style.display='block';
	return false;
}

function hideBlurb(){
	obj=document.getElementById('blurb');
	obj.style.display='none';
	return false;
}


function previewImage(imgObj, url) {
	var offsetX = -100;
	var offsetY = -100;
 	var ox,oy;
 	
 	for(ox=oy=0; imgObj; imgObj=imgObj.offsetParent) {
 		ox+=imgObj.offsetLeft;
 		oy+=imgObj.offsetTop;
 	}
 	
	obj=document.getElementById('popupWindow');
	obj.style.left=ox + offsetX;
	obj.style.top=oy + offsetY;
	
	obj.style.display='block';
	obj.innerHTML='';
	obj.innerHTML+='<div class="closeLink"><a onclick="hidePreviewImage(\"popupWindow\"); return false;">close [ x</a> ]</div><img src="'+url+'" />';
	obj.innerHTML+='';
	return false;
}
function hidePreviewImage(obj){
	obj.style.display='none';
	return false;
}