function IsValid(){
   try{
      return fv();
   }catch(e){
      return;
   }
}
function fv(){
   try{
      var el = document.forms[0].elements;
      var success = true;
      if(Trim(el['corporationName'].value)==''||
         Trim(el['address1'].value)==''||Trim(el['city'].value)==''||
         Trim(el['zip'].value)==''||Trim(el['phone'].value)==''||
         Trim(el['uCount'].value)==''||Trim(el['oCount'].value)==''){
         success = false;
      }
      if(isNaN(parseInt(el['uc'].value))){
         if(Trim(el['firstName'].value)==''||Trim(el['lastName'].value)==''||
            Trim(el['maddress1'].value)==''||Trim(el['mcity'].value)==''||
            Trim(el['mzip'].value)==''||Trim(el['mcountry'].value)==''||
            Trim(el['mphone'].value)==''||Trim(el['email'].value)==''){
            success = false;
         }
      }
      if(!success){
         alert("One or more required fields are incomplete.\n\nFields marked with an \* are required.\n\nPlease verify that all required fields are filled in.");
      }
      return success;
   }catch(e){
      alert(e.toString());
      return;
   }
}
function UrologistIsValid(){
    try{
      var el = document.forms[0].elements;
      var success = true;
      if(Trim(el['firstName'].value)==''||Trim(el['lastName'].value)==''||
         Trim(el['maddress1'].value)==''||Trim(el['mcity'].value)==''||
         Trim(el['mzip'].value)==''||Trim(el['mcountry'].value)==''||
         Trim(el['mphone'].value)==''||Trim(el['email'].value)==''){
         success = false;
      }
      if(!success){
         alert("One or more required individual urologist fields are incomplete.\n\n" +
               "Fields marked with an \* are required to add another urologist.\n\n" +
               "Please verify that all required fields are filled in.");
      }
      return success;
   }catch(e){
      alert(e.toString());
      return;
   }
}
function CopyCorporateAddress(sender){
   try{
      var el=document.forms[0].elements;
      if(sender.checked){
         el['maddress1'].value = el['address1'].value;
         el['maddress2'].value = el['address2'].value;
         el['mcity'].value = el['city'].value;
         el['mstate'].value = el['state'].value;
         el['mzip'].value = el['zip'].value;
         el['mcountry'].value = el['country'].value;
         el['mphone'].value = el['phone'].value;
         el['mfax'].value = el['fax'].value;
      }else{
         el['maddress1'].value = '';
         el['maddress2'].value = '';
         el['mcity'].value = '';
         el['mstate'].value = '';
         el['mzip'].value = '';
         el['mcountry'].value = '';
         el['mphone'].value = '';
         el['mfax'].value = '';
      }
   }catch(e){
      return;
   }
}
function ValidateNumericValue(elemid){
	try{
	   var obj=document.forms[0].elements[elemid];
		if(!isNumeric(obj.value)){
		   obj.value='';
		}
	}catch(e){
		return;
	}
}