// JavaScript Document
// JavaScript Document
function check()
{
var  flag=0;
var  Fname=document.getElementById("first_name").value;
//alert(Fname);
if(Fname=="")
{
document.getElementById("aa").innerHTML=" name should not be empty";
document.getElementById("aa").style.color="red";
flag=0;
}
else
{
document.getElementById("aa").innerHTML="Yes";
document.getElementById("aa").style.color="green";
var flag=flag+1;
}
var  Lname=document.getElementById("last_name").value;
//alert(Fname);
if(Lname=="")
{
document.getElementById("bb").innerHTML=" name should not be empty";
document.getElementById("bb").style.color="red";
flag=0;
}
else
{
document.getElementById("bb").innerHTML="Yes";
document.getElementById("bb").style.color="green";
var flag=flag+1;
}
var email=document.getElementById("email").value;
zzEmail=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
if(email=="")
	{
	document.getElementById("cc").innerHTML="email should not be empty";
    document.getElementById("cc").style.color="red";
	flag=0;
	}
	if(!zzEmail.test(email))
	{
	document.getElementById("cc").innerHTML="E-mail format is not correct";
    document.getElementById("cc").style.color="red";
	flag=0;
	}
	else
	{
	document.getElementById("cc").innerHTML="Yes";
    document.getElementById("cc").style.color="green";
	var flag=flag+1;
	}


var currency=document.getElementById("currency").value;
if(currency=="")
{
document.getElementById("dd").innerHTML="currency should not be empty";
document.getElementById("dd").style.color="red";
}
else
{
document.getElementById("dd").innerHTML="Yes";
document.getElementById("dd").style.color="green";
}

var dddd=document.getElementById("price").value;
var ddd=parseInt(document.getElementById("price").value);
if(dddd=="")
{
document.getElementById("ee").innerHTML="Your given price should not be empty";
document.getElementById("ee").style.color="red";
flag=0;
}
if(dddd!="")
{
	
	if(isNaN(ddd))
	{
	document.getElementById("ee").innerHTML="Your given price should  be A figure";
	document.getElementById("ee").style.color="red";
	flag=0;
	}
	else
	{
	document.getElementById("ee").innerHTML="Yes";
	document.getElementById("ee").style.color="green";
	var flag=flag+1;
	}

}
if(flag==4)
{
document.getElementById("image").disabled="";
}
}