// JavaScript Document
function textOnly(ele,val,fld)
{
   if(isNaN(val))
    {
	alert("Enter Numberic Values Only");
	ele.value = "";
//	eval("document.bandwidth.va"+ fld + ".value = ''");
	ele.focus();
	return false;
	}
 
}
 function reCalc(tot,val) {	 
		
		if(!isNaN(val))
		{
		
		var i;
		var total = 0;
		var surf2;
	
		for(i=1;i<=tot;i++)
		 {
			  surf2  = "surf2"+i+"";
			  surf1  = "surf1"+i+"";
			  surf  = "document.bandwidth.surf2"+i+".value";
			  strnew = surf + "= document.bandwidth.va"+i+".value * document.bandwidth.surf"+i+".value";
			
			  eval(strnew);
			  
			  t = eval("document.bandwidth.va"+i+".value") * eval("document.bandwidth.surf"+i+".value");
			  total = parseInt(total) + parseInt(t);
		 }
		 
		 document.forms.bandwidth.totalMb.value = total;
		 document.forms.bandwidth.totalGb.value = Math.round((total/1024)*100)/100;
		 return true;
		 
		}
		 
		}