function checkEnquiry()
{
	
	for(i=0; i<document.forms[0].elements.length-1; i++)
	{
		if(document.forms[0].elements[i].value == '')
		{
			if(i ==0 ||i==2)
			{
				alert('Required field cannot be left blank')
				document.forms[0].elements[i].focus()
				return false;
			}
		}
    }
	return true;
}


function checkEmpty()
{
	
	for(i=0; i<document.forms[0].elements.length-1; i++)
	{
		if(document.forms[0].elements[i].value == '')
		{
			alert('Required field cannot be left blank')
			document.forms[0].elements[i].focus()
			return false;
		}
    }
	return true;
}



function checkNo() 
{
    code = event.keyCode
    if ((code >= 48 && code <= 57) || code ==46) 
	{
        return true		
    }
    return false
}
function checkEmailId(txt)
{
	var Email;
	Email=/\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))*/;
		
	var name = txt.value;
	if (!name.match(Email))
	{
		alert ("This is not Valid Email Id");
		txt.focus();		
	}
}


function checkPass()
{
	pass= document.getElementById('pass').value
	repass= document.getElementById('repass').value
	if(pass!=repass)
	{
		alert('Password is not matching')	
		document.getElementById('pass').focus()
		return false;
	}
	else
	{
		return true;	
	}
}

function checkAvail()
{
	var code= document.getElementById('ProjCode').value;
	//alert(user);
	if(navigator.appName == "Microsoft Internet Explorer")
		obj = new ActiveXObject("Msxml2.XMLHTTP");
	else
		obj = new XMLHttpRequest();
		
	page = "Avail.php?"+code;
	
	obj.onreadystatechange = Avail;
	
	obj.open("post",page,true);
	
	obj.send(null);
}

function Avail()
{
	if(obj.readyState == 4)
	{
		str = obj.responseText;

		if(str == '1')
		{				
			document.getElementById('ProjCode').style.color = 'red'
			document.getElementById('ProjCode').focus();
			alert('This Project Code is already used.')
		}
		else
		{
			document.getElementById('ProjCode').style.color = 'green'		
		}
	}
}