//检查表单
function check(obj)
{
	if(obj.q1.value=="")
	{
		obj.q1.focus();
		return false;			
	}
	else
	{
		return true;
	}
}

//清除COOKIE 
function setCookie(name, value, expires, path, domain, secure) 
{
    document.cookie = name + "=" + escape (value) +

        ((expires) ? "; expires=" + expires : "") +

        ((path) ? "; path=" + path : "") +

        ((domain) ? "; domain=" + domain : "") +

        ((secure) ? "; secure" : "");

}

 function showitem(oID, act) {
        var obj = document.getElementById(oID);
        if (obj.style.display != "") {
            obj.style.display = "";
            act.innerHTML = "-";
        } else {
            obj.style.display = "none";
            act.innerHTML = "+";
       }
    }
	
	
//改变状态
function changeGender(value)
{
	var gender=document.getElementsByName("ft"); 	
	for(i=0;i<gender.length;i++)
	{
		if(gender[i].value==value)
		{ 	
			gender[i].checked=true;
			break;
  		}		
	}	
}