function RequireFormElements(strCommaDelimitedTextBoxIDs){

	var aryIDs;
	aryIDs = strCommaDelimitedTextBoxIDs.split(',');

	for (var indexTextIDs=0; indexTextIDs < aryIDs.length; indexTextIDs++)
	{	
		//check what kind of element this is, either textbox or dropdownlist
		switch(aryIDs[indexTextIDs].substring(0,3).toUpperCase())
		{
		case 'TXT':
			//TEXTBOX
			if (document.getElementById(aryIDs[indexTextIDs]).value == ''){
				alert(document.getElementById('lblError-'+aryIDs[indexTextIDs]).innerHTML);
				return false;
			}			
			break;    
		case 'DDL':
			//DROPDOWNLIST
			if (document.getElementById(aryIDs[indexTextIDs]).options[0].selected == true){
				alert(document.getElementById('lblError-'+aryIDs[indexTextIDs]).innerHTML);
				return false;
			}					
			break;			
		default:
			//warn
			alert('Control Prefix '+aryIDs[indexTextIDs].substring(0,3).toUpperCase()+' Not Recognized');	
			return false;		
		}
		
	}	

}