function checksubmit()
{
errorStr = "";
var reEmail = /\w+@(\w|-)+\.[a-zA-Z]+/; // REGULAR EXPRESSION TO MATCH EMAIL

		if(document.Form1.txtName.value.length < 1)
		{
		addError("Please Enter A Name");
		}
		if(!document.Form1.txtEmail.value.match(reEmail))
		{
		addError("Please Enter An Email");
		}

	if(errorStr.length < 1)
	{

	}
	else
	{
	alert(errorStr);
	return false;
	}
}

function addError(errFld)
{
// CHECK IF THE STRING IS ALREDY IN THE errorStr
var foundStr;
foundStr = errorStr.indexOf(errFld);
if(foundStr == -1)
{
errorStr = errorStr + errFld + "\n";
}
}