function signPopUp(){
signPopUpWindow = window.open("http://mednetgulf.com/signup.htm","signup","left=250,top=150,screenX=250,screenY=150,width=450,height=420");
}
function callPopUp(){
callPopUpWindow = window.open("http://mednetgulf.com/callback.htm","Callback","left=250,top=150,screenX=250,screenY=150,width=470,height=350");
}

var current = 0
var x = 0
var speed = 150
var speed2 = 100
function initArray(n) {
this.length = n;
for (var i =1; i <= n; i++) {
this[i] = ' '
}
}
typ = new initArray(4)
typ[0]="Welcome to MedNetGulf Web Site           "
typ[1]="Challenge for Better Health Care         "
function typewrite() 
{
	var m = typ[current]
	window.status = m.substring(0, x++) + ""
	if (x == m.length + 1) {
	x = 0
	current++
	if (current > typ.length - 1) {
	current = 0
	}
	setTimeout("typewrite()", speed2)
	}
	else {
	setTimeout("typewrite()", speed)
	}
}
typewrite()
function valid()
{
	var card = document.form1.search.value;
	var indicator = document.form1.ci.value;
	if (card =='')
	{
	alert ("Please Enter valid CARD Number");
	document.form1.search.focus();
	return false;
	}
	else if (indicator == '')
	{
	alert ("Please Enter INDICATOR Number");
	document.form1.ci.focus();
	return false;
	}
	else if (IsNaN(card))
	{
	alert ("Please Enter valid CARD Number");
	document.form1.search.value="";
	document.form1.search.focus();
	return false;
	}
	else if (IsNaN(indicator))
	{
	alert ("Please Enter INDICATOR Number");
	document.form1.ci.focus();
	return false;	
	}
	else if (card.length>6 || card.length<5 )
	{
	alert ("Please Enter valid CARD Number");
	document.form1.search.value="";
	document.form1.search.focus();
	return false;
	}
	else
	{
	onkeyup="eligible(document.getElementById('search').value,document.getElementById('ci').value)";
	return true;
	}
}