// JavaScript Document
//----------------- validations
var statusOK=false;

			


function formvalidation(formname){
	var alert_msg="";
	if(formname.naam.value==""){
		alert_msg+="Please Enter Your Name \n";
		}
		
		
	if(formname.fon.value==""){
		alert_msg+="Please Enter Your Telephone No. \n";
		}else{
			if(isNaN(formname.fon.value)){
				alert_msg+="Please Enter a numeric Phone No. \n"
				}else if(formname.fon.value.length<8){
					alert_msg+="The Phone No. Should Be At Least 8 digits long \n"
					}
			}
		
		
	if(formname.email.value==""){
		alert_msg+="Please Enter Your Email \n";
		}else if((formname.email.value.indexOf('@')==-1) || (formname.email.value.indexOf('.')==-1)){
			alert_msg+="Invalid Email \n";
			}
				
if(formname.Arrival_Date.value==""){
		alert_msg+="Please Enter Arrival Date \n";
		}
		
if(formname.Departure_Date.value==""){
		alert_msg+="Please Enter Departure Date \n";
		}		
		
	if(formname.No_of_Rooms.value==""){
		alert_msg+="Please Enter No.of Rooms \n";
		}else{
			if(isNaN(formname.No_of_Rooms.value)){
				alert_msg+="Please Enter a number! \n"
				}else if(formname.No_of_Rooms.value>17){
					alert_msg+="Sorry, you can avail of only 17 rooms \n"
					}
			}
			
			
			
if((formname.Arrival_Date.value!="")&&(formname.Departure_Date.value!="")){
	
			y1=Number(formname.Arrival_Date.value.substring(6));
			m1=Number(formname.Arrival_Date.value.substring(3,5));
			d1=Number(formname.Arrival_Date.value.substring(0,2));
						
			y2=Number(formname.Departure_Date.value.substring(6));
			m2=Number(formname.Departure_Date.value.substring(3,5));
			d2=Number(formname.Departure_Date.value.substring(0,2));
		var xx=Number(Number(formname.Departure_Date.value.substring(6))-formname.Arrival_Date.value.substring(6));
		if(xx<0){
			alert(Number(formname.Departure_Date.value.substring(6))+" minus "+Number(formname.Arrival_Date.value.substring(6))+"\n ="+xx);
			alert_msg+="Check In cannot be later than Check Out!";
			}else{			
			statusOK=true;
				}
		
		}	
			
						

if(alert_msg!="")	{
		alert(alert_msg);
		return false;
		}
	}