var x=["input", "textarea", "select"]
x=x.join("|")
function faraselect(e)
	{
	if (x.indexOf(e.target.tagName.toLowerCase())==-1)
		return false
	}
function reactivare()
	{
	return true
	}
if (typeof document.onselectstart!="undefined")
	document.onselectstart=new Function ("return false")
else
	{
	document.onmousedown=faraselect
	document.onmouseup=reactivare
	}