function checkEmpty (val){
	if (val=="" || val.search(/[^\s]+/)==-1) {
		return false;
	}
	return true;
}

function isValidEmail(email)
{
	re = /^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i;
	return re.test(email);
}

function RestoreColor()
	{
	document.MessageForm.name.style.background="#ffffff";	
	document.MessageForm.content.style.background="#ffffff";	
	document.MessageForm.contacts.style.background="#ffffff";	
	}

function SubmitMessage()
{
	sm=true;
	if (!checkEmpty(document.MessageForm.name.value)) 
		{
	document.MessageForm.name.style.background="#a0c09b";
	sm=false;	
		}
	if (!checkEmpty(document.MessageForm.contacts.value)) 
		{
	document.MessageForm.contacts.style.background="#a0c09b";
	sm=false;	
		}
	if (!checkEmpty(document.MessageForm.content.value)) 
		{
	document.MessageForm.content.style.background="#a0c09b";
	sm=false;	
		}
	if (sm==true) 
	{
		document.MessageForm.pepsi.value = document.MessageForm.name.value;
		document.MessageForm.submit();
	}		
}

function RestoreColorX()
	{
	document.forma.proname.style.background="#ffffff";	
	document.forma.name.style.background="#ffffff";	
	document.forma.content.style.background="#ffffff";	
	document.forma.contacts.style.background="#ffffff";	
	}

function SubmitMessageX()
{
	sm=true;
	if (!checkEmpty(document.forma.proname.value)) 
		{
	document.forma.proname.style.background="#a0c09b";
	sm=false;	
		}
	if (!checkEmpty(document.forma.name.value)) 
		{
	document.forma.name.style.background="#a0c09b";
	sm=false;	
		}
	if (!checkEmpty(document.forma.contacts.value)) 
		{
	document.forma.contacts.style.background="#a0c09b";
	sm=false;	
		}
	if (!checkEmpty(document.forma.content.value)) 
		{
	document.forma.content.style.background="#a0c09b";
	sm=false;	
		}
	if (sm==true) 
	{
		document.forma.pepsi.value = document.forma.name.value;
		document.forma.submit();
	}		
}