var popbackground="white";
function detectexist(obj){
return (typeof obj !="undefined");
}
function jkpopimage (imgpath, popwidth, popheight, textdescription, title) {
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 winattributes='width='+popwidth+',height='+popheight+',scrollbars=no,resizable=no,left=400,top=100';
if (typeof jkpopwin=="undefined" || jkpopwin.closed) {
jkpopwin=window.open("","",winattributes)
}
jkpopwin.document.open();
jkpopwin.document.write(''+title+' '+textdescription+'
');
jkpopwin.document.close();
jkpopwin.focus();
}