function ocie(){if(document.all){return false;}}function ocns(e){if(document.layers||(document.getElementById&&!document.all)){if(e.which==2||e.which==3){return false;}}}
var t=("select_input_textarea")
function sp(e){if (t.indexOf(e.target.tagName.toLowerCase())==-1)return false;}function st(){return true;}

if (document.layers) {
	document.captureEvents(event.mousedown); 
	document.onmousedown=ocns;
} 
else { 
	document.onmouseup=ocns;
	document.oncontextmenu=ocie; 
} 

document.oncontextmenu=new Function("return false"); 
if (typeof document.onselectstart!="undefined") { 
	document.onselectstart=new Function("return false"); 
} 
else { 
	document.onmousedown=sp; 
	document.onmouseup=st; 
}