nction ins_image_dropdown(theform,theImage) {
		if (theImage.value != '-'+'-') {
			insertAtCaret(theform, theImage.value);
			theform.focus();
		}
	}
	
	//Insert Emoticon
	function ins_emoticon(theform, emoticon) {
		insertAtCaret(theform, emoticon);
		theform.focus();
	}
	
	// Validate the Form
	function validate(theform) {
		if (theform.blog_text.value=="" || theform.blog_subject.value=="") {
			alert("Form Error.");
			return false;
		} else {
			return true;
		}
	}
	
	// Validate