// JavaScript Document
function changePage(newLoc)
 {
   nextPage = newLoc.options[newLoc.selectedIndex].value
		
   if (nextPage != "")
   {
      document.location.href = nextPage
   }
 }
 
 function disp_alert()
{
alert("No video found!!")
}


function validate_form ( )
{
	valid = true;
		if ( document.contact_form.Address.value == "" )
        {
                alert ( "Please fill in the 'Address' box." );
                valid = false;
        }
		
				if ( document.contact_form.City.value == "" )
        {
                alert ( "Please fill in the 'City' box." );
                valid = false;
        }
		
		
		if (document.contact_form.Province.selectedIndex == 0)
	
        {
                alert ( "Please select province!" );
                valid = false;
        }
		

	if (checkInternationalPhone(document.contact_form.Pnumber.value)==false){
		alert("Please Enter a Valid Phone Number")
		valid = false;
	}
	
		
	if ((document.contact_form.Email.value==null)||(document.contact_form.Email.value=="")){
valid = true;
        }
		
				
			else if (echeck(document.contact_form.Email.value)==false){
		valid = false;
	}
				
				if (document.contact_form.Category.selectedIndex == 0)
	
        {
                alert ( "Please select category!" );
                valid = false;
        }
		

				if ( document.contact_form.Restaurant.value == "" )
        {
                alert ( "Please fill in the 'Restaurant Display Name' box." );
                valid = false;
        }
		
				if ( document.contact_form.Description.value == "" )
        {
                alert ( "Please fill in the 'Description' box." );
                valid = false;
        }


		        return valid;
				


			
				
}

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}

/*-------------------------------*/




/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "-";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters;
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}