var popbackground="000000";
var windowtitle="Tresdcad.Com - " ; //pop window title
function detectexist(obj){
return (typeof obj !="undefined");
}
function jkpopimage(imgpath, popwidth, popheight, textdescription){
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;
}
}
}
function Abrir_ventana(img){
foto1= new Image();
foto1.src=(img);
Controlla(img);
}
function Controlla(img){
if((foto1.width!=0)&&(foto1.height!=0)){
viewFoto(img);
}
else{
funzione="Controlla('"+img+"')";
intervallo=setTimeout(funzione,0);
}
}
function viewFoto(img){
ancho=foto1.width+18;
alto=foto1.height+55;
stringa="width="+ancho+",height="+alto+",toolbar=no,location=no,directories=no,menubar=no,scrollbars=no,resizable=no,top=70,left=60,status=no";
finestra=document.open(img,"",stringa);
finestra.document.write(''+windowtitle+'
');
finestra.document.close();
finestra.focus();
}