(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"

}



disableSelection(document.getElementById("holder1"));

);