// JavaScript Document

function formCheckForm()
{
	
	
	if(document.subForm.firstName.value==0)
	{
		alert("Please Enter Your Name");
		document.subForm.firstName.focus();
		return false;
	}
	else if(document.subForm.lastName.value==0)
	{
		alert("Please Enter Phone Number");
		document.subForm.lastName.focus();
		return false;
	}
	
	else if(document.subForm.Subject.value==0)
	{
		alert("Please Enter Subject");
		document.subForm.Subject.focus();
		return false;
	}
	
	else if(document.subForm.email.value==0)
	{
		alert("Please Enter Email");
		document.subForm.email.focus();
		return false;
	}
	
	else if(document.subForm.address.value=="")
	{
		alert("Please Enter Address");
		document.subForm.address.focus();
		return false;
	}
	
	else if(document.subForm.message.value==0)
	{
		alert("Please Enter Message");
		document.subForm.message.focus();
		return false;
	}
	
	else if(document.subForm.email.value!="")
	{
		if ((document.subForm.email.value.indexOf('@') < 0) || ((document.subForm.email.value.charAt(document.subForm.email.value.length-4) != '.') && (document.subForm.email.value.charAt(document.subForm.email.value.length-3) != '.'))) 
		{
			alert("You have entered an invalid email address");
			document.subForm.email.select();
			return false;
		}
	}
	
}

function hideOverLay()
{
	document.getElementById("overLay").style.display='none';
	document.getElementById("table1").className="black_overlay_orignal";
}

function showOverLay()
{
	document.getElementById("overLay").style.display='block';
	document.getElementById("table1").className="black_overlay";
}