text: function insert(Id,text) {
  	var txtarea = document.getElementById(Id);
  	var scrollPos = txtarea.scrollTop;
  	var strPos = 0;
  	var br = ((txtarea.selectionStart || txtarea.selectionStart == '0') ? 
  		"ff" : (document.selection ? "ie" : false ) );
  	if (br == "ie") { 
  		txtarea.focus();
  		var range = document.selection.createRange();
  		range.moveStart ('character', -txtarea.value.length);
  		strPos = range.text.length;
  	}
  	else if (br == "ff") strPos = txtarea.selectionStart;
  	
  	var front = (txtarea.value).substring(0,strPos);  
  	var back = (txtarea.value).substring(strPos,txtarea.value.length); 
  	txtarea.value=front+text+back;
  	strPos = strPos + text.length;
  	if (br == "ie") { 
  		txtarea.focus();
  		var range = document.selection.createRange();
  		range.moveStart ('character', -txtarea.value.length);
  		range.moveStart ('character', strPos);
  		range.moveEnd ('character', 0);
  		range.select();
  	}
  	else if (br == "ff") {
  		txtarea.selectionStart = strPos;
  		txtarea.selectionEnd = strPos;
  		txtarea.focus();
  	}
  	txtarea.scrollTop = scrollPos;
  }