function clearbox(box) {
			 if(box.value==box.defaultValue) {
		 	 	 box.value = "";
		 	 }
		 }
	
	var omitformtags=["input", "textarea", "select", "text"]
	
	omitformtags=omitformtags.join("|")
	
	function disableselect(e){
		if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
		return false
	}
	
	function reEnable(){
		return true
	}
	
	if (typeof document.onselectstart!="undefined")
		document.onselectstart=new Function ("return false")
	else{
		document.onmousedown=disableselect
		document.onmouseup=reEnable
	}
	
	var message="";
	
	function clickIE() {if (document.all) {(message);return false;}}
	function clickNS(e) {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")