Here is code:
javascript:popw='';Q='';x=document;y=window;if(x.selection) {Q=x.selection.createRange().text;} else if (y.getSelection) {Q=y.getSelection();} else if (x.getSelection) {Q=x.getSelection();}popw = y.open('http://www.blogger.com/blog_this.pyra?t=' + escape(Q) + '&u=' + escape(location.href) + '&n=' + escape(document.title),'bloggerForm','scrollbars=no,width=475,height=300,top=175,left=75,status=yes,resizable=yes');if (!document.all) T = setTimeout('popw.focus()',50);void(0)
Copy and paste.