// JavaScript Document

function validation()
{
	var returnValue=false;	
	string = document.form.email.value;
	if (document.form.name.value == "")
	{
    	alert("Please type your name in the \"your name\" field.");
		document.form.name.focus();		
  	}
  	else if (document.form.cname.value == "")
 	{
    	alert("Please type your company name in the \"company\" field.");
	    document.form.cname.focus();
	}
	else if (document.form.address.value == "")
 	{
    	alert("Please type your address in the \"address\" field.");
	    document.form.address.focus();
	}
	else if (document.form.telephone.value == "")
 	{
    	alert("Please type your telephone number in the \"telephone\" field.");
	    document.form.telephone.focus();
	}
	else if (document.form.email.value == "")
	{
		alert("Please type your E-mail address in the \"E-mail\" field.");
		document.form.email.focus();
	}
	else if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1)
	{
		alert('Please Enter your valid Email-ID in the "E-mail" field.');
		document.form.email.focus();
	}
	else
	{
		returnValue=true;
	}
	return returnValue;	
}

function emptyFields()
{
	document.form.name.value = "";
	document.form.cname.value = "";
	document.form.address.value = "";
	document.form.telephone.value = "";
	document.form.email.value = "";
	document.form.name.focus();
} 