// this page can only create one popup window. Each page will be generated in
// same window.
// since this function is used over and over again - if you have several pages with
// thumbnailed pictures, its best to put this part in an external js page and link to it
function popupwin() { //name of function
x = Number(pic[1]) // forces width parameter to be recognized as a number wont add without it
y = Number(pic[2]) // height parameter
z = Number(pic[3]) // additional space required by caption
width = x + 20 // width + buffer space
height = y + z + 110 // height + caption + buffer
// window parameters
var winsize = "menubar=0,status=0,toolbar=0,scrollbars=0,resizable=1,screenX=10,screenY=10,left=10,top=10"
winsize += ",width=" + width + ",height=" + height +"'";
// html for popup window
var winpop = "\n\n";
winpop += "" + pictitle + "";
// style sheet elements can be used. external sheets can be linked here
winpop += "\n\n";
winpop += "" // aggiunto stile per il font
winpop += "" + pictitle + "
\n"
winpop += "
"
winpop += desc + "\n
"
winpop += "" // creates a close link on popup
winpop += "chiudi"
winpop += "\n\n"
winpopup = window.open ('','popup',winsize) // opens popup window
winpopup.document.open() // start of popup window
winpopup.document.write (winpop) // writes html in the page
winpopup.document.close() // ends of popup window
winpopup.focus() //brings popup window to the top.
}