var ns6=document.getElementById&&!document.all
	
	function restrictinput(maxlength,e,placeholder){
	if (window.event&&event.srcElement.value.length>=maxlength)
	{
		return false
	}
	else if (e.target&&e.target==eval(placeholder)&&e.target.value.length>=maxlength)
	{
		var pressedkey=/[a-zA-Z0-9\.\,\/]/ 
		if (pressedkey.test(String.fromCharCode(e.which)))
		e.stopPropagation()
	}
	}
	
	function countlimit(maxlength,e,placeholder){
	var theform=eval(placeholder)
	var lengthleft=maxlength-theform.value.length
	var placeholderobj=document.all? document.all[placeholder] : document.getElementById(placeholder)
	if (window.event||e.target&&e.target==eval(placeholder)){
	if (lengthleft<0)
	theform.value=theform.value.substring(0,maxlength)
	placeholderobj.innerHTML=lengthleft
	}
	}
	
	function counttext(maxlength,placeholder){
	var theform=eval(placeholder)
	var lengthleft=maxlength-theform.value.length
	var placeholderobj=document.all? document.all[placeholder] : document.getElementById(placeholder)
	theform.value=theform.value.substring(0,maxlength)
	placeholderobj.innerHTML=lengthleft
	}	
	
	function displaylimit(thename, theid, thelimit){
	var theform=theid!=""? document.getElementById(theid) : thename
	var limit_text='<b><span id="'+theform.toString()+'">'+thelimit+'</span></b>'
	if (document.all||ns6)
	document.write(limit_text)
	if (document.all){
	eval(theform).onkeypress=function(){ return restrictinput(thelimit,event,theform)}
	eval(theform).onkeyup=function(){ countlimit(thelimit,event,theform)}
	}
	else if (ns6){
	document.body.addEventListener('keypress', function(event) { restrictinput(thelimit,event,theform) }, true); 
	document.body.addEventListener('keyup', function(event) { countlimit(thelimit,event,theform) }, true); 
	}
	counttext(thelimit,theform)
	}

	function countotal(e,unit,placeqdt,placetotal){
	var theqdt=eval(placeqdt)
	var thetotal=eval(placetotal)
	var placeqdtobj=document.all? document.all[placeqdt] : document.getElementById(placeqdt)
	if (window.event||e.target&&e.target==eval(placeqdt)){
	var total=Math.round(theqdt.value*unit*100)/100
	thetotal.value=total
	}
	}
	
	function displaytotal(qdt, total, unit){
	var theqdt=qdt!=""? document.getElementById(qdt) : qdt
	var thetotal=total!=""? document.getElementById(total) : total
	
	if (document.all){
	eval(theqdt).onkeyup=function(){ countotal(event,unit,theqdt,thetotal)}
	}
	else if (ns6){
	document.body.addEventListener('keyup', function(event) { countotal(event,unit,theqdt,thetotal) }, true);
	}
	}