// JavaScript Document
function txtcheck()
{
		var minLength = 7;
		var Name=document.getElementById('name')
			if(Name.value == ""||Name.value == null)
				{
					document.getElementById('title1').innerHTML="<font style='color:#CC0000'>Name*</font>";
					Name.focus();
					return false
				}
			else
				{
					document.getElementById('title1').innerHTML="Name";
				}
				
			
		
		
		var emailID=document.getElementById('Email')
				if ((emailID.value==null)||(emailID.value==""))
					{
							document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
							emailID.focus()
						return false
					}
				else if (echeck(emailID.value)==false)
					{
						emailID.value=""
						emailID.focus()
						return false
					}
				else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}

var Mobile=document.getElementById('txtmob')
			if(Mobile.value == ""||Mobile.value == null || Mobile.value.length <= minLength)
				{
					document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Mobile no.*</font>";
					Mobile.focus();
					return false
				}
			else
					{
						document.getElementById('title3').innerHTML="Mobile no.";
					}
					
					
			
					
		var Scode=document.getElementById('txtSeccode')
			if(Scode.value == ""||Scode.value == null || Scode.value != "s#My" && Scode.value != "rTu@" && Scode.value != "!cQV" && Scode.value != "s*NF")
				{
					document.getElementById('title12').innerHTML="<font style='color:#CC0000'>Type the code shown*</font>";
					document.getElementById('txtSeccode').value="";
					Scode.focus();
					
					return false
				}
			else
					{
						document.getElementById('title12').innerHTML="Type the code shown";
					}
		
		return true
}

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){
		   document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		   return false
		}
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		   return false
		}
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		    return false
		}
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}
		 if (str.indexOf(at,(lat+1))!=-1){
		    document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		    return false
		 }
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		    return false
		 }
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}
		 if (str.indexOf(dot,(lat+2))==-1){
		    document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		    return false
		 }
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}		
		 if (str.indexOf(" ")!=-1){
		   document.getElementById('title2').innerHTML="<font style='color:#CC0000'>E-mail*</font>"
		    return false
		 }
		else
					{
						document.getElementById('title2').innerHTML="E-mail";
					}
 		 return true					
	}
	


function checkForInvalid(obj) 
	{
		obj.value = obj.value.replace(/[^0-9\-]|(-{2,})/gi, (RegExp.$1.indexOf("-") > -1) ? "-" : "");
	}

imgDIR = "images"
var theImages = new Array()
theImages[0] = imgDIR+'/code-01.gif'
theImages[1] = imgDIR+'/code-02.gif'
theImages[2] = imgDIR+'/code-03.gif'
theImages[3] = imgDIR+'/code-04.gif'
var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function codeimages(){
document.write('<img src="'+theImages[whichImage]+'">');


}