// http://code.accursoft.com/caret - 1.3.3
jQuery.fn.caret=function(e){var t=this[0],n=t&&"true"===t.contentEditable;if(0!=arguments.length)return t&&(-1==e&&(e=this[n?"text":"val"]().length),window.getSelection?n?(t.focus(),window.getSelection().collapse(t.firstChild,e)):t.setSelectionRange(e,e):document.body.createTextRange&&(n?((a=document.body.createTextRange()).moveToElementText(t),a.moveStart("character",e),a.collapse(!0)):(a=t.createTextRange()).move("character",e),a.select()),n||t.focus()),this;if(t){if(window.getSelection)return n?(t.focus(),(c=(o=window.getSelection().getRangeAt(0)).cloneRange()).selectNodeContents(t),c.setEnd(o.endContainer,o.endOffset),c.toString().length):t.selectionStart;if(document.selection){if(t.focus(),n){var o=document.selection.createRange();return(c=document.body.createTextRange()).moveToElementText(t),c.setEndPoint("EndToEnd",o),c.text.length}e=0;var c,a=t.createTextRange(),r=(c=document.selection.createRange().duplicate()).getBookmark();for(a.moveToBookmark(r);0!==a.moveStart("character",-1);)e++;return e}if(t.selectionStart)return t.selectionStart}};