function requiredCheck(field, strLabel){
	
	strField=field.value
	
	if (strField == "" || strField == null){
	
	alert(strLabel + " is a required field");
	
	field.focus();
	
	return false;
	
	}
	
	return true;
	
}


function txtSwitch(elm,strText){
	if(elm!=null){
		if(elm.value==strText){
			elm.value="";
		}
	}
}

function checkForm(frmCheck) {
	if (!requiredCheck(frmCheck.txtCity, "City ")) return false;
	if(frmCheck.txtCity.value=="City"){
		alert("City is a required field");
		return false;
	}
	
	if (!requiredCheck(frmCheck.txtLastName, "Name")) return false;
	if(frmCheck.txtLastName.value=='Name'){
		alert("Name is a required field");
		return false;
	}

	if (frmCheck.sltState.options[frmCheck.sltState.selectedIndex].value == 0) 
	{
		alert("State is a required field");	
		return false;	  
	}	   



//	if (frmCheck.sltAnatomicalSpecialty.options[frmCheck.sltAnatomicalSpecialty.selectedIndex].value == 0) {
//		alert("Anatomical specialty is a required field");
//		return false;
//	}
	

	
	
	
	
	if (!requiredCheck(frmCheck.txtEmail1, "Email")) return false;
	if(frmCheck.txtEmail1.value=="Email"){
		alert("Email is a required field");
		return false;
	}
	if(frmCheck.sltZipRadius.selectedIndex==0){
		alert("Mileage Range is required.");
		return false;
	}
	
		if(frmCheck.strZipCode.value.toLowerCase()=="zip code"){frmCheck.strZipCode.value="";}
		frmCheck.submit();
		return true;
}