function checkZip(FormName){
          	var zip;
          	if(document.all){
          		zip = ToolbarCalcForm.ZipCode;
          	}
          	else if (document.getElementById){
          		zip = document.forms["ToolbarCalcForm"].elements["ZipCode"];
          	}
          	else {
          		zip = document.layers.ToolbarCalcForm.elements["ZipCode"];
          	}
               // Check for correct zip code
               reZip = new RegExp(/(^\d{5}$)/);
           
               if (!reZip.test(zip.value)) {
                    alert("The Zip Code You Entered Is Not Valid");
                    zip.focus();
                    return false;
               }
          	}
            
          function checkZipX(FRM){
          	var zip;
          	if (document.getElementById){
          		zip = document.forms[FRM].elements["ZipCode"];
          	}
          	else {
          		zip = document.layers[FRM].elements["ZipCode"];
          	}
               // Check for correct zip code
               reZip = new RegExp(/(^\d{5}$)/);
           
               if (!reZip.test(zip.value)) {
                    alert("The Zip Code You Entered Is Not Valid");
                    zip.focus();
                    return false;
               }
          	}
            
          function checkZip2(){
          	var zip;
          	if(document.all){
          		zip = ZipCodeForm.ZipCode;
          	}
          	else if (document.getElementById){
          		zip = document.forms["ZipCodeForm"].elements["ZipCode"];
          	}
          	else {
          		zip = document.layers.ZipCodeForm.elements["ZipCode"];
          	}
               // Check for correct zip code
               reZip = new RegExp(/(^\d{5}$)/);
           
               if (!reZip.test(zip.value)) {
                    alert("The Zip Code You Entered Is Not Valid");
                    zip.focus();
                    return false;
               }
          	}
            
          function checkZip3(){
          	var zip;
          	if(document.all){
          		zip = CalcBarForm.ZipCode;
          	}
          	else if (document.getElementById){
          		zip = document.forms["CalcBarForm"].elements["ZipCode"];
          	}
          	else {
          		zip = document.layers.CalcBarForm.elements["ZipCode"];
          	}
               // Check for correct zip code
               reZip = new RegExp(/(^\d{5}$)/);
           
               if (!reZip.test(zip.value)) {
                    alert("The Zip Code You Entered Is Not Valid");
                    zip.focus();
                    return false;
               }
          	}