Thread: Obsolete code

The code on my web site is obsolete and no longer supported by the creating company. Can anyone help me correct the following section

// CHECK NUMERIC FORMAT
			// provide one of the following:
			//	min=q; if the value is an ID, and you want it > q to be valid..
			//	max=r; if the value is an ID, and you want it < r to be valid..
			if ((e.type == "text" || e.type == "textarea") && (e.numeric || (e.min != null) || (e.max != null)) && !isblank(e.value)) {
				var v = parseFloat(e.value);
				var v2 = e.value.replace(/,/, "");
 
				if ((isNaN(v)) || (isNaN(v2)) || ((e.min != null) && (v < e.min)) || ((e.max != null) && (v > e.max))) {
					errors += "- The field " + getDisplay(e) + " must be a number";
					errorsf += "- Le champ " + getDisplay(e) + " doit Ítre un nombre";
 
					if (e.min != null) {
						errors += " that is greater than " + e.min;
						errorsf += " c'est plus grand que " + e.min;
					}
 
					if (e.max != null && e.min != null) {
						errors += " and less than " + e.max;
						errorsf += " et moins que " + e.max;
					} else if (e.max != null) {
						errors += " that is less than " + e.max;
						errorsf += " c'est moins que " + e.max;
					}
 
					errors += ".\n";
					errorsf += ".\n";
				}
 
			}

In the latest version of Safari (and I am told Chrome) this code rejects all inputs with the error message "The field must be a number etc." It was suggested that I remove this check which I did. This resulted in a different type of error message "Element Title is undefined in Attributes"
Thanks