function InsertText(field,text){
	myField = document.getElementById(field);

	if (document.selection) {
		myField.focus();
		sel = document.selection.createRange();
		sel.text = ' ' + text + ' ';
	}
	else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		myField.value = myField.value.substring(0, startPos) + ' ' + text + ' ' +  myField.value.substring(endPos, myField.value.length);
		myField.focus();
	}
	else {
		myField.value += ' '+text+' ';
		myField.focus();
	}
}