/***********************************************
* Disable Text Selection script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

function disableSelection(target){
if (typeof target.onselectstart!="undefined") //IE route
	target.onselectstart=function(){return false}
else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
	target.style.MozUserSelect="none"
else //All other route (ie: Opera)
	target.onmousedown=function(){return false}
target.style.cursor = "default"
}

<!--
     if (top.location != location) top.location.href = location.href;
//-->


//Sample usages
//disableSelection(document.body) //Disable text selection on entire body
//disableSelection(document.getElementById("mydiv")) //Disable text selection on element with id="mydiv"

//<script type="text/javascript">
//disableSelection(document.body) //disable text selection on entire body of page
//</script>

//<script type="text/javascript">
//var somediv=document.getElementById("mydiv")
//disableSelection(somediv) //disable text selection within DIV with id="mydiv"
//</script>

//<script type="text/javascript">
//var alltables=document.getElementsByTagName("table")
//for (var i=0; i<alltables.length; i++)
//disableSelection(alltables[i]) //disable text selection within all tables on the page
//</script>