function contact(){
  	var emailreg=/^[a-zA-Z0-9\.\_]+@[a-zA-Z0-9\.\_]+\.[a-zA-Z0-9\.]+$/
	
	if(document.form.name.value == "Name"){
		alert('Please Enter your Name!');
		document.form.name.focus();
		return false;
	}
	else if(document.form.phone.value == "Phone"){
		alert('Please Enter your Phone Number');
		document.form.phone.focus();
		return false;
	}
	else if(document.form.email.value == "Email"){
		alert('Please Enter Your E-mail Address!');
		document.form.email.focus();
		return false;
	}
	else if(document.form.email.value.search(emailreg) == -1){
		alert('Please Enter valid E-mail Address!');
		document.form.email.focus();
		return false;
	}
	else if(document.form.requirements.value == "Requirements"){
		alert('Please Enter your Requirements');
		document.form.requirements.focus();
		return false;
	}
	alert('Thank you for contacting us.');
	return true;
 }
 
function maincontact()
{
    if(document.formname.name.value == ""){
	    alert('Please Enter your Name!');
		document.formname.name.focus();
		return false;
	}
	else if(document.formname.email.value == ""){
		alert('Please Enter your E-Mail Address');
		document.formname.email.focus();
		return false;
	} 
	 else if(document.formname.email.value.search(/^[a-zA-Z0-9.-_]+@[a-z0-9.]+\.[a-z0-9]*$/) == -1){
		alert('Please Enter your Valid E-Mail Address');
		document.formname.email.focus();
		return false;
	}
	else if(document.formname.address.value == ""){
		alert('Please Enter your Address Line');
		document.formname.address.focus();
		return false;
	}
	else if(document.formname.city.value == ""){
		alert('Please Enter your City');
		document.formname.city.focus();
		return false;
	}
	else if(document.formname.state.value == ""){
		alert('Please Enter your State');
		document.formname.state.focus();
		return false;
	}
	else if(document.formname.zipcode.value == ""){
		alert('Please Enter your Zip Code');
		document.formname.zipcode.focus();
		return false;
	}
	else if(document.formname.code.value == ""){
		alert('Please Enter your Security Code');
		document.formname.code.focus();
		return false;
	}
	
	return true;
 }