var username;

function set_title(id){
	var user_id = readCookie('zz_userid');
	var user_id = parseInt(user_id);
	username = $('#username').val();
	if(!user_id){
		alert('会员请先登录！');
		location.href="/dom/denglu.php?username="+username;
		return false;
	}	
	$('#thread_id').val(id);
	showDiv();
	
}
//颜色
var myCP1;
function initColorPicker(id) {
	var myCP1 = new dhtmlXColorPickerInput(id);
	myCP1.setImagePath("/msg/codebase/imgs/");
	myCP1.init();
}
function showDiv(){
	var allzz = document.getElementById("allzz2");
	var Alert = document.getElementById("Alert2");
	//alert(document.body.offsetHeight);
	//alert(document.body.offsetWidth);
	//alert(document.body.scrollTop);
	//alert(document.scrollTop);
	allzz.style.height = document.body.offsetHeight +"px";
	allzz.style.width = document.body.offsetWidth +"px";
	allzz.style.display = "block";
	Alert.style.display = "block";
	if(document.body.scrollTop){
		var bodyscroll = document.body.scrollTop;
	}else{
		var bodyscroll = document.documentElement.scrollTop;
		}
	Alert.style.top = bodyscroll + (document.documentElement.clientHeight - Alert.offsetHeight)/2 + "px";
	//Alert.style.left = (document.body.offsetWidth/2)- (Alert.offsetWidth/2) + "px";

}
function hideDiv(){
	var allzz = document.getElementById("allzz2");
	var Alert = document.getElementById("Alert2");
	allzz.style.display = "none";
	Alert.style.display ="none";
}
function set_title_btn(){
	var id = $('#thread_id').val();
	var color = $('#gly_color').val();
	var is_weight =$("input[name=is_weight]:checked").val();	
	$.ajax({
	type:'post',//可选get
	url:'/dom/action/handle_thread_title.php?username='+username,
	data:{'id':id,'color':color,'is_weight':is_weight},
	dataType:'json',
	success:function(msg){
		if(msg==1){
			alert('设置成功');
			var rs = (is_weight==1) ? 'bolder':'normal';		
			$('#list_'+id).css({"color":color,'font-weight':rs});
			hideDiv();
		}
	}
	})
	
}