+
+function cursorToTop(element) {
+ if (typeof element.selectionStart == 'number')
+ element.selectionStart = element.selectionEnd = 0;
+ else if (typeof element.createTextRange != 'undefined') {
+ var selectionRange = element.createTextRange();
+ selectionRange.moveStart('character', 0);
+ selectionRange.select();
+ }
+}
+