function createDiv(len)
{
len=len+1;
var divTag = document.createElement("div");
divTag.id = "div1";
divTag.setAttribute("align","center");
divTag.style.margin = "0px auto";
divTag.className ="dynamicDiv";
divTag.innerHTML = "<table border=\"0\"><tr><td><span class=\"input\"><input id=\"name"+len+"\" type=\"text\" name=\"name[]\"  value=\"Name\" onblur=\"if(this.value=='') { this.value='Name';checkname(this) }\" onfocus=\"if(this.value=='Name') this.value=''\"/></span></td><td><span class=\"input\"><input type=\"text\" id=\"email"+len+"\" name=\"email[]\" value=\"Email\" onblur=\"if(this.value=='') { this.value='Email'; checkmail(this) }\" onfocus=\"if(this.value=='Email') this.value=''\"/></span></td></tr><tr><td><div class=\"errortxt\"  id=\"name"+len+"div\"></div></td><td><div class=\"errortxt\" id=\"email"+len+"div\"></div></td></tr></table>";
document.getElementById('alldiv').appendChild(divTag);
}
function checkname(strng)
{
var name1=strng.value;
var error = "";
if ((name1 == "")||(name1 == " ")||(name1 == "Name")) {
   error = "<p>Enter Name.\n</p>";
 }
 if(error!="")
{
strng.style.borderColor="#ff0000";
var divid = strng.id+"div";
document.getElementById(divid).innerHTML=error;
document.getElementById(divid).style.display="block";
//strng.focus();
strng.value="Name";
}
else
{
var divid = strng.id+"div";
document.getElementById(divid).innerHTML="";
document.getElementById(divid).style.display="none";
strng.style.borderColor="#CCCCCC";
}
}

function checkform()
{
	if(document.getElementById('update_results2'))
	{
	document.getElementById('update_results2').innerHTML="";
	document.getElementById('update_results2').style.border= 'none';
	}
var b=document.invitefriends.getElementsByTagName('input');
var count=0;
var nf = document.invitefriends['name[]'];
var cnt=0;
var ncnt = 0; var ecnt=0;
	var ef = document.invitefriends['email[]'];
	//alert(nf.length);
	for(var j=0;j<nf.length;j++) {
	if((nf[j].value=="Name") && (ef[j].value=="Email"))
	{
	//alert("hello");
	cnt++;
	}
	else if((nf[j].value!="Name") && (ef[j].value=="Email"))
	{
	ncnt++;
	}
	else if((nf[j].value=="Name") && (ef[j].value!="Email"))
	{
	ecnt++;
	}
	}
	
	if(cnt==nf.length)
	{
	document.getElementById('sub_results2').style.border = "1px solid #ff0000";
	document.getElementById('sub_results2').style.width = "150px";
	document.getElementById('sub_results2').innerHTML="<p>You didnt enter any Mails.</p>";
	window.location='#';
	return;
	}
	else if(ncnt!=0)
	{
	document.getElementById('sub_results2').style.border = "1px solid #ff0000";
	document.getElementById('sub_results2').style.width = "215px";
	document.getElementById('sub_results2').innerHTML="<p>You didnt enter Emails for some Names.</p>";
	window.location='#';
	}
	else if(ecnt!=0)
	{
	document.getElementById('sub_results2').style.border = "1px solid #ff0000";
	document.getElementById('sub_results2').style.width = "220px";
	document.getElementById('sub_results2').innerHTML="<p>You didnt enter Names for some E-mails.</p>";
	window.location='#';
	}
	else
	{
	for (i=0;i<b.length;i++)
			{
			var box=b[i];
				if(box.type=='text')
				{
				var divid = box.id+"div";
				if(document.getElementById(divid).innerHTML!="")
				{
				count++;
				}
				}
			}
			if(count==0)
			{
			if(document.invitefriends.desc.value=="")
			{
			document.getElementById('sub_results2').style.border = "1px solid #ff0000";
			document.getElementById('sub_results2').style.width = "150px";
			document.getElementById('sub_results2').innerHTML = "<p>Enter Description for mails.</p>";
			window.location='#';
			}
			else
			{
			document.getElementById('sub_results2').style.border = 'none';
			document.invitefriends.submit();
			}
			}
			else
			{
			document.getElementById('sub_results2').style.border = "1px solid #ff0000";
			document.getElementById('sub_results2').style.width = "100px";
			document.getElementById('sub_results2').innerHTML = "<p>Clear all Errors.</p>";
			window.location='#';
			}
	}
}
function checkmail(strng)
{
var error="";
var emailid=strng.value;
var emailreg=/^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/;
if( (emailid=="") || (emailid=="Email") )
{
error = "<p>Enter Email.</p>";
}
else
if(!emailreg.test(emailid)){
error = "<p>Enter Valid Email.</p>";
}
if(error!="")
{
strng.style.borderColor="#ff0000";
//strng.value="Email";
var divid = strng.id+"div";
document.getElementById(divid).innerHTML=error;
document.getElementById(divid).style.display="block";
//strng.focus();
}
else
{
var divid = strng.id+"div";
document.getElementById(divid).innerHTML="";
document.getElementById(divid).style.display="none";
strng.style.borderColor="#CCCCCC";
}
}
function ifformreset()
{
	if(document.getElementById('sub_results2'))
	{
	document.getElementById('sub_results2').innerHTML="";
	document.getElementById('sub_results2').style.border= 'none';
	}
	if(document.getElementById('update_results2'))
	{
	document.getElementById('update_results2').innerHTML="";
	document.getElementById('update_results2').style.border= 'none';
	}
	if(document.getElementById('update_results'))
	{
	document.getElementById('update_results').innerHTML="";
	document.getElementById('update_results').style.border= 'none';
	
	}
	var nf = document.invitefriends['name[]'];
	var ef = document.invitefriends['email[]'];
	for(var j=0;j<nf.length;j++) {
	nf[j].style.borderColor="#CCCCCC";
	nf[j].value="Name";
	var ndivid = nf[j].id+"div";
	document.getElementById(ndivid).innerHTML="";
	document.getElementById(ndivid).style.display="none";
	}
	for(var k=0;k<ef.length;k++) {
	ef[k].style.borderColor="#CCCCCC";
	ef[k].value="Email";
	var edivid = ef[k].id+"div";
	document.getElementById(edivid).innerHTML="";
	document.getElementById(edivid).style.display="none";
	document.invitefriends.desc.value="";
	}
}