// Browser detection
var ie=document.all != null; //ie4
var op7=navigator.userAgent.indexOf("opera")>0 && operaVersion() <= 7;
function operaVersion() {
agent = navigator.userAgent;
idx = agent.indexOf("opera");
if (idx>-1) {
return parseInt(agent.subString(idx+6,idx+7));
}
}
/* Detection of the mouse button
L M R
IE,KON 1 4 2 event.button
NS,OP8,FF 0 1 2 e.button
OP7 1 3 2 e.button
NS,OP8,FF 1 2 3 e.which
*/
var leftButton = ie? 1 : 0; // op7 supports document.all
var middleButton = op7 ? 3 : ie ? 4 : 1;
var rightButton = 2;
document.onmouseup = onClick;
// This code is executed each time a mouse button is released
function onClick(e) {
if (ie) {
var elem = event.srcElement;
var btn = event.button;
//e = event;
} else {
var elem = e.target;
var btn = e.button;
}
// elem is the element the user clicked on
// btn is the mouse button which was used
// e.g. if (btn == leftButton) { alert( elem + ": You clicked me!" ); }
/* ...your code goes here... */
return false;
}
//javascript/2437