/* For name */ 
 function isAlphabatesKey(evt)
  {       
	var charCode = (evt.which) ? evt.which : evt.keyCode
	if (!((charCode > 64 && charCode < 91) || (charCode > 96 && charCode < 123)|| (charCode == 32)|| (charCode > 07) && (charCode < 10)))
        {
		alert("Please Enter Valid Data.");
  		return false;
	}
  	return true;
 }
/* For Password Space */  
 function passwordEvent(evt)
 {
        var charCode = (evt.which) ? evt.which : evt.keyCode
        if ((charCode == 32 ))
            {alert('blank space is not allowed for password');
            return false;
	}else{return true;}
}

/*function for password */
function isAlphabeticpassword(val)
 {
	var str = val;
	var position = (str.search(" "));
	if (position == -1){
		return true;
	}
	else{
		return false;
	} 
}


/* For Address */ 
 function isAlphaNumericKey(evt)
  {       
	var charCode = (evt.which) ? evt.which : evt.keyCode

	if (!((charCode > 64 && charCode < 91) || (charCode > 96 && charCode < 123)|| (charCode == 32) || (charCode == 34) || (charCode == 39) || (charCode > 43 && charCode < 58)))
        {
		alert("Please Enter Valid Data.");
  		return false;
	}
  	return true;
 }
 
 /*function for first & last name */
function isAlphabetic(val)
  {
	if (val.match(/^[a-zA-Z]+$/))
        {
		return true;
	}
	else{
		return false;
	} 
}

//validation for email id 
function checkMail(email)
{
	var x = email;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x))
	{
		return true;
	}
	else{
	 	return false;
	}
}

function containsSpecialCharacters(str)
{
    var spCharacters = new Array();
    spCharacters[0] = '~';spCharacters[1] = '`';spCharacters[2] = '!';spCharacters[3] = '#';spCharacters[4] = '$';
    spCharacters[5] = '%';spCharacters[6] = '^';spCharacters[7] = '&';spCharacters[8] = '*';spCharacters[9] = '(';
    spCharacters[10] = ')';spCharacters[11] = '_';spCharacters[12] = '@';spCharacters[13] = '+';spCharacters[14] = '-';
    spCharacters[15] = '|';spCharacters[16] = '\\';spCharacters[17] = '\'';spCharacters[18] = ':';spCharacters[19] = '{';
    spCharacters[20] = '}';spCharacters[21] = '[';spCharacters[22] = ']';spCharacters[23] = '/';
    var i=0;
    for(i=0;i<=spCharacters.length;i++){
        if(str.indexOf(spCharacters[i]) != -1){
           return false;
        }
    }
}
function containsAlphabets(str){
    var alphabets = new Array();
    alphabets[0] = 'a';alphabets[1] = 'b';alphabets[2] = 'c';alphabets[3] = 'd';alphabets[4] = 'e';
    alphabets[5] = 'f';alphabets[6] = 'g';alphabets[7] = 'h';alphabets[8] = 'i';alphabets[9] = 'j';
    alphabets[10] = 'k';alphabets[11] = 'l';alphabets[12] = 'm';alphabets[13] = 'n';alphabets[14] = 'o';
    alphabets[15] = 'p';alphabets[16] = 'q';alphabets[17] = 'r';alphabets[18] = 's';alphabets[19] = 't';
    alphabets[20] = 'u';alphabets[21] = 'v';alphabets[22] = 'w';alphabets[23] = 'x';alphabets[24] = 'y';
    alphabets[25] = 'z';alphabets[26] = 'A';alphabets[27] = 'B';alphabets[28] = 'C';alphabets[29] = 'D';
    alphabets[30] = 'E';alphabets[31] = 'F';alphabets[32] = 'G';alphabets[33] = 'H';alphabets[34] = 'I';
    alphabets[35] = 'J';alphabets[36] = 'K';alphabets[37] = 'L';alphabets[38] = 'M';alphabets[39] = 'N';
    alphabets[40] = 'O';alphabets[41] = 'P';alphabets[42] = 'Q';alphabets[43] = 'R';alphabets[44] = 'S';
    alphabets[45] = 'T';alphabets[46] = 'U';alphabets[47] = 'V';alphabets[48] = 'W';alphabets[49] = 'X';
    alphabets[50] = 'Y';alphabets[51] = 'Z';
    var i=0;
    for(i=0;i<=alphabets.length;i++){
        if(str.indexOf(alphabets[i]) != -1){
            return false;
        }
    }
} 

function containsNumbers(str){
    var numbers = new Array();
    numbers[0] = '0';numbers[1] = '1';numbers[2] = '2';numbers[3] = '3';numbers[4] = '4';
    numbers[5] = '5';numbers[6] = '6';numbers[7] = '7';numbers[8] = '8';numbers[9] = '9';
    var i=0;
    for(i=0;i<=numbers.length;i++){
        if(str.indexOf(numbers[i]) != -1){
            return false;
        }
    }
}

function onlyNumbers(str,type){
    var numbers = new Array();
    numbers[0] = '0';numbers[1] = '1';numbers[2] = '2';numbers[3] = '3';numbers[4] = '4';
    numbers[5] = '5';numbers[6] = '6';numbers[7] = '7';numbers[8] = '8';numbers[9] = '9';
    numbers[10] = '.';
    var arryLength = numbers.length;
    if(type == 'int'){
        arryLength = 9;
    }else if(type == 'double'){
        arryLength = 10;
    }
    
    var i=0;
    for(i=0;i<=arryLength;i++){
        if(str.indexOf(numbers[i]) != -1){
            return true;
        }
    }
}

//@Avdhoot - 17/10/08
// to delay adds to get response first from enalanda server
function delayAdsLearn(){ 
  setTimeout("showAddLearn()",5000);    
}

function delayAdsDetails(){ 
  setTimeout("showAddDetails()",5000);    
}

function showAddLearn(){ 
 //google ads                                                          
 document.getElementById("idLearnAdHorizontal").innerHTML = "<!-- BEGIN STANDARD TAG - 728 x 90 - tivymedia.com: Tivymedia.com - DO NOT MODIFY -->"+
                                                            " <IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=728 HEIGHT=90 SRC='http://www.e-nalanda.com/adsHorizantalG.html'></IFRAME>"+
                                                            "<!-- END TAG -->";
 //google ads                                                           
 document.getElementById("idLearnAdVertical").innerHTML =   "<!-- BEGIN STANDARD TAG - 160 x 600 - tivymedia.com: Tivymedia.com - DO NOT MODIFY -->"+
                                                            "<IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=155 HEIGHT=600 SRC='http://www.e-nalanda.com/adsVerticalG.html'></IFRAME>"+
                                                            //komli vertical ad
                                                            //"<IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=155 HEIGHT=600 SRC='http://www.e-nalanda.com/adsVertical.html'></IFRAME>"+
                                                            "<!--END TAG -->";  
}

function showAddDetails(){
 //google ads 
 document.getElementById("idLearnAdHorizontal").innerHTML = "<!-- BEGIN STANDARD TAG - 728 x 90 - tivymedia.com: Tivymedia.com - DO NOT MODIFY -->"+
                                                            " <IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=728 HEIGHT=90 SRC='http://www.e-nalanda.com/adsHorizantalG.html'></IFRAME>"+
                                                            //komli horizontal ad
                                                            // " <IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=728 HEIGHT=90 SRC='http://www.e-nalanda.com/adsHorizonatal.html'></IFRAME>"+
                                                            "<!-- END TAG -->";
 //google ads
 document.getElementById("idLearnAdVertical").innerHTML =   "<!-- BEGIN STANDARD TAG - 160 x 600 - tivymedia.com: Tivymedia.com - DO NOT MODIFY -->"+
                                                            "<IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=155 HEIGHT=600 SRC='http://www.e-nalanda.com/adsVerticalG.html'></IFRAME>"+
                                                            "<!--END TAG -->";  
}

//demo video
function downloadDemoVideo(pageId)
{
         document.getElementById(pageId).action = "http://www.e-nalanda.com/videos/Intro.wmv";
         document.getElementById(pageId).submit();
} 

//info for demo user
function callTipForDemoUser()
{ }