function disableselect(e){
  if(e.target.type=='checkbox'||e.target.type=='textarea') { return true; }
  if(e.srcElement.type=='checkbox'||e.srcElement.type=='textarea') { return true; }
  else {return false;}
}
function reEnable(){ return true; }
document.onselectstart=new Function("return false");
if(window.sidebar){
	document.onmousedown=disableselect
	document.onclick=reEnable
}
var message="";
function clickIE(e){if(document.all){if(e.srcElement.type=='checkbox'||e.srcElement.type=='textarea') { return true; } else {(message);return false;}}}
function clickNS(e){
  if((e.target.type=='checkbox'||e.target.type=='textarea')) {  return true; }
  if(document.layers||(document.getElementById&&!document.all)){
    if(e.which==2||e.which==3){(message);return false;}
  }
 }
if(document.layers) {document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
document.oncontextmenu=new Function("return false")