/*
	lib: 		qty.js
	fucntion:	checks all quantity fields to be valid in the shopping cart update.
	Author:		Mohd J. Alam
	Copyright:	bdLogic.com/Mohd J. Alam
	Rev. Control:	Rev 1.0.0
	Created:	Sep. 8, 2002.

*/


//<script language="JavaScript">
//<!--
function validate(){
var digits="0123456789"
var temp
//var e = false;
for (var i = 0; i < document.cart.elements.length; i++) { 
	if (document.cart.elements[i].type!='hidden'){
		for (var j=0;j<document.cart.elements[i].value.length;j++){
				temp=document.cart.elements[i].value.substring(j,j+1)
				if (digits.indexOf(temp)==-1){
					alert("Invalid entry in one of the fields (alphanumeric value)!")
					//e = true;
					return false
				}
			}		
    }
  }
  return true
}