 
// Adapted from JkPopupImageViewer by JavaScriptKit.com
// Visit JavaScript Kit (http://javascriptkit.com)
// for free JavaScript tutorials and scripts
// This notice must stay intact for use
 
var popbackground="white" //specify backcolor or background image for pop window
var windowtitle="Lori Davis - Nelson Artist - Painter"  //pop window title 

function detectexist(obj){
    return (typeof obj !="undefined")
}
 
function jkpopimage(imgpath, popwidth, popheight){
 
    function getpos(){
        leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)?         screenX+innerWidth/2-popwidth/2 : 0
        toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)?         screenY+innerHeight/2-popheight/2 : 0
        if (window.opera){
            leftpos-=screenLeft
            toppos-=screenTop
        }
    }
 
    getpos()
    var totalheight=popheight+15
    var winattributes='width='+popwidth+',height='+totalheight+',resizable=yes,left='+leftpos+',top='+toppos
    var bodyattribute=(popbackground.indexOf(".")!=-1)? 'background="'+popbackground+'"' : 'bgcolor="'+popbackground+'"'
    var textdescription='<center><a href=javascript:close()><center><b>Close Window</b></a></center>'
    if (typeof jkpopwin=="undefined" || jkpopwin.closed)
        jkpopwin=window.open("","",winattributes)
    else{
        //getpos() //uncomment these 2 lines if you wish subsequent popups to be centered too
        //jkpopwin.moveTo(leftpos, toppos)
        jkpopwin.resizeTo(popwidth, popheight+60)
    }
    jkpopwin.document.open()
    jkpopwin.document.write('<html><title>'+windowtitle+'</title><head><link rel="stylesheet" href="popup.css"></head><body topmargin="0" leftmargin="0" bgcolor="#FFFFFF" '+bodyattribute+'><img src="'+imgpath+'" style="margin-bottom: 0.0em"><br>'+textdescription+'</body></html>')
    jkpopwin.document.close()
    jkpopwin.focus()
}
