function checksubmit(sObj)
{
	var tArr = sObj.split(',');
	for(var i=0;i<tArr.length;i++)
	{
		var tObj = eval(tArr[i]);
		if (tObj != null)
		{
			if (tObj.name != "Email" && tObj.value == "") { alert("请填写完整,带*号为必填项!");tObj.focus();return false;}	
			if (tObj.name  == "BPhone")
			{
				if (tObj.value.length < 7 ) { alert("请填写联系电话，不小于7位!"); tObj.focus(); return false;}
			} 
			if (tObj.name == "Email")
			{	
				if (tObj.value == "") return true;
				else if (tObj.value.indexOf("@")<2) {alert("Email输入格式错误!");tObj.focus();return false;}		
			}
		}
	}
	return true;
}