function openFocusWindow(theURL, winName, features)
{
newWindow = window.open(theURL, winName, features);
newWindow.focus();
}
function picturePopup(imageName, winName,alt)
{
var xPos = Math.abs((screen.width-100)/2);
var yPos = Math.abs((screen.height-100)/2);
var imgWidth = 0;
var imgHeight = 0;
var tmp = new Image();
tmp.imageName = imageName;
tmp.alt = alt;
tmp.newWindow = window.open('', winName, "width=100,height=100,left="+xPos+",top="+yPos);
tmp.onload = function() {
var xPos = Math.abs((screen.width-this.width)/2);
var yPos = Math.abs((screen.height-this.height)/2);
this.newWindow.moveTo(xPos,yPos);
this.newWindow.document.open();
this.newWindow.document.write(''+this.alt+'');
this.newWindow.document.write('');
this.newWindow.document.write('
');
this.newWindow.document.write('');
this.newWindow.document.close();
this.newWindow.resizeBy(this.width-this.newWindow.document.body.clientWidth,this.height-this.newWindow.document.body.clientHeight);
this.newWindow.focus();
}
tmp.src=imageName;
}
function popup()
{
picturePopup('images/spectacle.jpg', 'spectacle', 'Dîner spectacle');
}