// JavaScript Document

function isEmpty(s){return ((s == null) || (s.length == 0));}
function isAjay(s){return (s.match("Name"));}
function isAjay1(s){return (s.match("telephone"));}
function isAjay2(s){return (s.match("mobilecode"));}
function isAjayy(s){return (s.match("city"));}
function isLetterAndBlank(s){var i = 0; while( i < s.length ){var c = s.charAt(i); if( ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z")) || (c == " ") ){i++; continue;} else return false;} return true; }
function isLetter(c){ if( ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z"))) return true; else return false;}
function isDigit (s){var i = 0; while( i < s.length ){var c = s.charAt(i); if((c >= "0") && (c <= "9")){i++; continue;} else return false;} return true;}
function isBlankSpaces(s){var i = 0; while(i < s.length){if(s.charAt(i) == " "){i = i + 1; continue;}else return false;} return true;}
function isZipCode(s){var valid = "0123456789"; var hyphencount = 0; if (s.length!=6) {alert("Please enter your 6 digit Pincode."); return false;}for (var i=0; i < s.length; i++) {temp = "" + s.substring(i, i+1); if (valid.indexOf(temp) == "-1"){alert("Invalid characters in your Pincode.  Please try again."); return false;}} return true;}
function isEmail(){var c = document.getElementById('email1').value; var NotValid = "~ \'!#$%^&*()=+|[]{};:<>?/,"; var Status = true; var Dotval = 0; var Atval = 0; for (var i=0; i < c.length; i++) {temp = "" + c.substring(i, i+1); if(NotValid.indexOf(temp) != "-1"){Status = false; alert('Please enter a valid email.'); return Status;}if(temp == "."){Dotval =Dotval + 1;}if(temp == "@"){Atval = Atval + 1;}}if(Status){if(Dotval == 0){alert('Please enter a valid email.');return false;}	else{if(Atval == 0 || Atval >1 ){alert('Please enter a valid email.');return false}}return Status;}}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function limitText(limitField, limitNum) {
	if (limitField.value.length > limitNum) {
		limitField.value = limitField.value.substring(0, limitNum);
	} else {
		var p = limitNum - limitField.value.length;
		document.getElementById('countdown').innerHTML= p+" charecters left.";
	}
}
