function validate_form()
{

	id=document.getElementById('name');
	h_id='hid_'+'name';	
	document.getElementById(h_id).style.display='none';
	document.getElementById(h_id).innerHTML='';
	if(id.value=='' || id.value=='0')
	{
		document.getElementById(h_id).style.display='';
		document.getElementById(h_id).innerHTML='Enter First name';
		id.focus();
		return false;
	}
	
	
	id=document.getElementById('email');
	h_id='hid_'+'email';
		if(id.value=='' || id.value=='0')
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML='Enter your Email';
			id.focus();
			return false;
		}
	if(id.value!='')
	{
		document.getElementById(h_id).style.display='none';
		document.getElementById(h_id).innerHTML='';
		if(echeck(id.value)!=true)
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML=echeck(id.value);
			id.focus();
			return false;
		}
	}
	return true;
}

function validate_form1()
{
	id=document.getElementById('name1');
	h_id='hid_'+'name1';	
	document.getElementById(h_id).style.display='none';
	document.getElementById(h_id).innerHTML='';
	if(id.value=='' || id.value=='0')
	{
		document.getElementById(h_id).style.display='';
		document.getElementById(h_id).innerHTML='Enter First name';
		id.focus();
		return false;
	}
	
	
	id=document.getElementById('email1');
	h_id='hid_'+'email1';
		if(id.value=='' || id.value=='0')
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML='Enter your Email';
			id.focus();
			return false;
		}
	if(id.value!='')
	{
		document.getElementById(h_id).style.display='none';
		document.getElementById(h_id).innerHTML='';
		if(echeck(id.value)!=true)
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML=echeck(id.value);
			id.focus();
			return false;
		}
	}
	return true;
}

function validate_form2()
{

	id=document.getElementById('name2');
	h_id='hid_'+'name2';	
	document.getElementById(h_id).style.display='none';
	document.getElementById(h_id).innerHTML='';
	if(id.value=='' || id.value=='0')
	{
		document.getElementById(h_id).style.display='';
		document.getElementById(h_id).innerHTML='Enter First name';
		id.focus();
		return false;
	}
	
	
	id=document.getElementById('email2');
	h_id='hid_'+'email2';
		if(id.value=='' || id.value=='0')
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML='Enter your Email';
			id.focus();
			return false;
		}
	if(id.value!='')
	{
		document.getElementById(h_id).style.display='none';
		document.getElementById(h_id).innerHTML='';
		if(echeck(id.value)!=true)
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML=echeck(id.value);
			id.focus();
			return false;
		}
	}
	return true;
}

function validate_form3()
{

	id=document.getElementById('name3');
	h_id='hid_'+'name3';	
	document.getElementById(h_id).style.display='none';
	document.getElementById(h_id).innerHTML='';
	if(id.value=='' || id.value=='0')
	{
		document.getElementById(h_id).style.display='';
		document.getElementById(h_id).innerHTML='Enter First name';
		id.focus();
		return false;
	}
	
	
	id=document.getElementById('email3');
	h_id='hid_'+'email3';
		if(id.value=='' || id.value=='0')
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML='Enter your Email';
			id.focus();
			return false;
		}
	if(id.value!='')
	{
		document.getElementById(h_id).style.display='none';
		document.getElementById(h_id).innerHTML='';
		if(echeck(id.value)!=true)
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML=echeck(id.value);
			id.focus();
			return false;
		}
	}
	return true;
}

function validate_form4()
{
	id=document.getElementById('name5');
	h_id='hid_'+'name5';	
	document.getElementById(h_id).style.display='none';
	document.getElementById(h_id).innerHTML='';
	if(id.value=='' || id.value=='0')
	{
		document.getElementById(h_id).style.display='';
		document.getElementById(h_id).innerHTML='Enter First name';
		id.focus();
		return false;
	}
	
	
	id=document.getElementById('email5');
	h_id='hid_'+'email5';
		if(id.value=='' || id.value=='0')
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML='Enter your Email';
			id.focus();
			return false;
		}
	if(id.value!='')
	{
		document.getElementById(h_id).style.display='none';
		document.getElementById(h_id).innerHTML='';
		if(echeck(id.value)!=true)
		{
			document.getElementById(h_id).style.display='';
			document.getElementById(h_id).innerHTML=echeck(id.value);
			id.focus();
			return false;
		}
	}
	return true;
}



//function to check emails
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){
	   return "Enter valid Email";
	}
	
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return "Enter valid Email"
	}
	
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return "Enter valid Email";	}
	
	 if (str.indexOf(at,(lat+1))!=-1){
		return "Enter valid Email";	 }
	
	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return "Enter valid Email";	 }
	
	 if (str.indexOf(dot,(lat+2))==-1){
		return "Enter valid Email";	 }
	
	 if (str.indexOf(" ")!=-1){
		return "Enter valid Email";	 
	}
	
	 return true;					
}

//Function to check numeric values only
function IsNumeric(strString)
{
	var strValidChars = "0123456789";
	var strChar;
	var blnResult = true;
	if (strString.length == 0) return false;
	//  test strString consists of valid characters listed above
	for (i = 0; i < strString.length && blnResult == true; i++)
	{
		strChar = strString.charAt(i);
		if (strValidChars.indexOf(strChar) == -1)
		{
			blnResult = false;
		}
	}
	return blnResult;
}

//Delete Confirmation
function confirmDelete(delUrl) {
	if (confirm("d")) {
		return true;
	}
	return false;
}