Invite Every Body - Facebook Events Tricks

Have you Ever Tried To invite your friends all at once for your facebook events ? When i come across the Google Search to find an intresting stuff , have found this trick . I hope this trick will really usefull for all whoever create the event and struggle to invite your friends for events all at a time.

Any Hack or Hidden Trick Behind this ?  Will be giving breif steps below .

Steps :

• Goto Your Event (Which you have created)
• Now Select invite Friends . Popup window will open  
• Click CTRL + SHIFT + J ,  below window will open 
• just copy the below code and hit enter 

javascript:elms=document.getElementsByName("checkableitems[]");for (i=0;i<elms.length;i++){if (elms[i].type="checkbox" )elms[i].click()};

 NOTE : Some Seconds or even minutes will take to load up and select the friends (Deponds upon the friends on your List )
Sorce

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