function change(pic,title,desc)
{
document.getElementById("image").src=pic;
document.getElementById("desc").innerHTML=desc;
document.getElementById("title").innerHTML=title;
}
var current = "1";
function pageSwitch(pic,id){
	document.getElementById("image").src=pic;
	if(!document.getElementById) return false;
	var div = document.getElementById("page"+id);
	var curDiv = document.getElementById("page"+current);
	curDiv.style.display = "none";
	div.style.display = "block";
	current = id;
}
function popup(url,title,text) {
var look='toolbar=0,scrollbars=0,location=0,statusbar= 0,menubar=0,resizable=1,width='+view_width+',height='+view_height+','
popwin=window.open("","",look)
}
var popbackground="255677" //specify backcolor or background image for pop window
var windowtitle="Image Window"  //pop window title

function detectexist(obj){
return (typeof obj !="undefined")
}

function jkpopimage(imgpath, popwidth, popheight, value){

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
}
}
var text = document.getElementById("value");
getpos()
var winattributes='width='+popwidth+',height='+popheight+',resizable=yes,left='+leftpos+',top='+toppos
var bodyattribute=(popbackground.indexOf(".")!=-1)? 'background="'+popbackground+'"' : 'bgcolor="'+popbackground+'"'
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+30)
}
jkpopwin.document.open()
jkpopwin.document.write('<html><title>'+windowtitle+'</title><link href="style/style.css" rel="stylesheet" type="text/css" /><body '+bodyattribute+' style="padding:5px;"><img src="'+imgpath+'" style="margin-bottom: 0.5em">"+text+" </body></html>')
jkpopwin.document.close()
jkpopwin.focus()
}
