function setupCalendar(field,trigger) {
				
				Calendar.setup(
					{
					inputField  : field,         // ID of the input field
					ifFormat    : "%m/%d/%Y",    // the date format
					button      : trigger,       // ID of the button
					align		: "Br",
					weekNumbers : false
					}
				);
			}
		
			function updateExp(field,caller,overwrite)
			{		
				if(field && caller.value)
				{
					datearray = new Array();
					datearray = caller.value.split("/");
					target = document.getElementById(field);
					target.value = datearray["0"]+"/"+datearray["1"]+"/"+(parseInt(datearray["2"])+1);			
				}
			}	
			
			function FormatPhoneNumber(input,field)
			{
				number = input.replace(/\D/g,"");
				if(number.charAt(0)=="1")
				{
					number = number.substr(1);
				}
				if(number.length>9)
				{
					field.value = number.substr(0,3)+"-"+number.substr(3,3)+"-"+number.substr(6,4);
					if(number.length>10)
					{
						field.value += " "+number.substr(10);
					}
				}
			}