$.fn.insertAtCaret = function (myValue) {
	return this.each(function(){
			//IE support
			if (document.selection) {
					this.focus();
					sel = document.selection.createRange();
					sel.text = myValue;
					this.focus();
			}
			//MOZILLA / NETSCAPE support
			else if (this.selectionStart || this.selectionStart == '0') {
					var startPos = this.selectionStart;
					var endPos = this.selectionEnd;
					var scrollTop = this.scrollTop;
					this.value = this.value.substring(0, startPos)+ myValue+ this.value.substring(endPos,this.value.length);
					this.focus();
					this.selectionStart = startPos + myValue.length;
					this.selectionEnd = startPos + myValue.length;
					this.scrollTop = scrollTop;
			} else {
					this.value += myValue;
					this.focus();
			}
	});
};