/*!
 * lhgcore Dialog Plugin v3.0.2
 * Date : 2010-04-21 09:03:11
 * Copyright (c) 2009 - 2010 By Li Hui Gang
 */
(function (a) {
	function E() {
		for (var f = a("script"), r = "", c = 0, d = f.length; c < d; c++) {
			if (f[c].src.indexOf("lhgdialog.js") >= 0) {
				r = document.querySelector ? f[c].src : f[c].getAttribute("src", 4);
				break;
			}
		}
		return r.substr(0, r.lastIndexOf("/") + 1);
	}
	function w() {
		return a.browser.ie ? a.browser.i7 ? "" : "javascript:''" : "javascript:void(0);";
	}
	function A() {
		v || (v = 1000000);
		return ++v;
	}
	function B() {
		var f = a.root(m);
		a(q).css({width:Math.max(f.scrollWidth, f.clientWidth || 0) - 1 + "px", height:Math.max(f.scrollHeight, f.clientHeight || 0) - 1 + "px"});
	}
	function x(f) {
		f = f || window;
		if ("pageXOffset" in f) {
			return {x:f.pageXOffset || 0, y:f.pageYOffset || 0};
		} else {
			f = a.root(f.document);
			return {x:f.scrollLeft || 0, y:f.scrollTop || 0};
		}
	}
	function y(f) {
		f = f || window;
		f = a.root(f.document);
		return {w:f.clientWidth || 0, h:f.clientHeight || 0};
	}
	function F() {
		a(k).remove();
		k = null;
		if (q) {
			a(q).remove();
			q = null;
		}
	}
	for (var j = window, q, m, k, v; j.parent != j; ) {
		j = j.parent;
	}
	m = j.document;
	a.fn.dialog = function (f) {
		var r = false;
		if (this[0]) {
			r = new a.dialog(f, this[0]);
		}
		return r;
	};
	a.dialog = function (f, r) {
		var c = this.opt = a.extend({height:300, width:400, id:"lhgdlgId", event:"click", link:false, btns:true, drag:true, resize:true, title:"lhgdialog", regDragWindow:[]}, f || {});
		if (c.SetTopWindow) {
			j = c.SetTopWindow;
			m = j.document;
		}
		a("#lhgdlgcss", m)[0] || a("head", m).prepend("<link type=\"text/css\" href=\"" + E() + "lhgdialog.css\" id=\"lhgdlgcss\" rel=\"stylesheet\"/>");
		var d = this, z = "", C, D = a.browser.ie && !a.browser.i7 ? "<iframe hideFocus=\"true\" frameborder=\"0\" src=\"" + w() + "\" style=\"position:absolute;z-index:-1;width:100%;height:100%;top:0px;left:0px;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0)\"></iframe>" : "";
		if (c.html && typeof c.html === "string") {
			z = c.html;
		} else {
			if (c.page) {
				z = ["<iframe width=\"100%\" height=\"100%\" id=\"lhgfrm\" src=\"", c.page, "\" frameborder=\"0\" scrolling=\"auto\"></iframe>"].join("");
			}
		}
		C = ["<div id=\"", c.id, "\" class=\"lhgdig\" style=\"width:", c.width, "px;height:", c.height, "px;\"><div id=\"top\"><span class=\"t_m\" id=\"drag\"><em id=\"txt\">", c.title, "</em></span><div id=\"xbtn\" class=\"xbtn\"></div></div><span class=\"t_l\"></span><span class=\"t_r\"></span><div id=\"middle\"><span class=\"m_l\" id=\"m_l\"></span><span class=\"m_r\"></span><div id=\"context\"><div id=\"inbox\">", z, "</div>", c.btns ? "<div id=\"btns\"></div>" : "", "</div></div><div id=\"foot\"><div class=\"b_m\"></div></div><span class=\"b_l\"></span><span class=\"b_r\" id=\"drop\"></span>", D, "<div id=\"throbber\"><span>loading...</span></div></div>"].join("");
		k || (k = a("<div id=\"cDiv\" style=\"position:absolute;top:0px;left:0px;border:1px solid #000;background-color:#999;display:none;\"></div>", m).css("opacity", 0.3).appendTo("body").bind("contextmenu", function (b) {
			b.preventDefault();
		})[0]);
		this.ShowDialog = function () {
			if (!a("#" + c.id, m)[0]) {
				c.cover && this.ShowCover();
				var b = y(j), e = x(j), o = c.top ? c.top : Math.max(e.y + (b.h - c.height - 20) / 2, 0);
				b = c.left ? c.left : Math.max(e.x + (b.w - c.width - 20) / 2, 0);
				this.dlg = a(C, m).css({top:o + "px", left:b + "px", zIndex:A()}).appendTo(m.body)[0];
				this.reSizeContent();
				this.setDialog(this.dlg);
				c.html && c.cusfn && c.cusfn();
				c.drag && this.initDrag(a("#drag", this.dlg)[0]);
				c.resize && this.initSize(a("#drop", this.dlg)[0]);
				if (c.link || c.html) {
					a("#throbber", this.dlg).css("display", "none");
				}
			}
		};
		this.ShowCover = function () {
			if (!q) {
				var b = ["<div style=\"position:absolute;top:0px;left:0px;background-color:#fff;\">", D, "</div>"].join("");
				q = a(b, m).css("opacity", 0.5).appendTo(m.body)[0];
			}
			a(j).bind("resize", B);
			B();
			a(q).css({display:"", zIndex:A()});
		};
		this.cancel = function () {
			var b = a("#lhgfrm", d.dlg)[0];
			if (b) {
				d.opt.link || a(b.contentWindow).unbind("load");
				b.src = w();
			}
			d.regWindow = [];
			a(d.dlg).remove();
			d.dlg = null;
			if (q) {
				if (d.opt.parent && d.opt.parent.opt.cover) {
					q.style.zIndex = parseInt(d.opt.parent.dlg.style.zIndex, 10) - 1;
				} else {
					q.style.display = "none";
				}
			}
		};
		this.reload = function (b, e) {
			b = b || window;
			d.cancel();
			b.location.href = e ? e : b.location.href;
		};
		this.reSizeContent = function (b) {
			var e = this.dlg;
			b = b ? b : e.offsetHeight;
			var o = a("#top", e)[0].offsetHeight, p = a("#foot", e)[0].offsetHeight;
			b = b - o - p;
			a("#middle,#throbber", e).css("height", b + "px");
			a("#context,#throbber", e).css("width", e.offsetWidth - a("#m_l", e)[0].offsetWidth * 2 + "px");
			a("#inbox", e).css("height", b - (c.btns ? a("#btns", e)[0].offsetHeight : 0) + "px");
			a.browser.ie && m.compatMode !== "CSS1Compat" && a("#context", e).css("top", "0px");
			a.browser.i8 && c.page && a("#lhgfrm", e).css("height", a("#inbox", e)[0].style.height);
		};
		this.reDialogSize = function (b, e) {
			a(this.dlg).css({width:b + "px", height:e + "px"});
			this.reSizeContent(a.browser.ie && !a.browser.i7 ? e : "");
		};
		this.setDialog = function (b) {
			this.win = window;
			this.top = j;
			a(b).bind("contextmenu", function (e) {
				e.preventDefault();
			}).bind("mousedown", d.setIndex);
			a("#xbtn", b).hover(function () {
				a(this).addClass("xbtnover");
			}, function () {
				a(this).removeClass("xbtnover");
			}).click(d.cancel);
			c.html && c.html.nodeType && a("#inbox", b).html(c.html);
			this.regWindow = [window];
			c.regDragWindow.length > 0 && this.regWindow.push(c.regDragWindow);
			j != window && this.regWindow.push(j);
			if (c.page && !c.link) {
				this.inwin = a("#lhgfrm", b)[0].contentWindow;
				this.inwin.dg = this;
				this.regWindow.push(this.inwin);
				b = this.inwin.document;
				a(a.browser.ie ? b : this.inwin).bind("mousedown", d.setIndex);
				a(this.inwin).bind("load", function () {
					d.indoc = d.inwin.document;
					a("#throbber", d.dlg).css("display", "none");
				});
			}
		};
		this.setIndex = function (b) {
			d.dlg.style.zIndex = parseInt(v, 10) + 1;
			v = parseInt(d.dlg.style.zIndex, 10);
			b.stopPropagation();
		};
		this.addBtn = function (b, e, o) {
			a("#" + b, this.dlg)[0] ? a("#" + b, this.dlg).html(e).click(o) : a("<div class=\"button\" id=\"" + b + "\">" + e + "</div>", m).click(o).hover(function () {
				a(this).addClass("btnover");
			}, function () {
				a(this).removeClass("btnover");
			}).appendTo("#btns");
		};
		this.removeBtn = function (b) {
			(b = a("#" + b, this.dlg)[0]) && a(b).remove();
		};
		this.initDrag = function (b) {
			function e(h) {
				h = {x:h.screenX, y:h.screenY};
				g = {x:g.x + (h.x - p.x), y:g.y + (h.y - p.y)};
				p = h;
				if (c.rang) {
					if (g.x < i.x) {
						g.x = i.x;
					}
					if (g.y < i.y) {
						g.y = i.y;
					}
					if (g.x + s > l.w + i.x) {
						g.x = l.w + i.x - s;
					}
					if (g.y + t > l.h + i.y) {
						g.y = l.h + i.y - t;
					}
				}
				a(k).css({left:g.x + "px", top:g.y + "px"});
			}
			function o() {
				for (var h = 0, u = n.length; h < u; h++) {
					a(n[h].document).unbind("mousemove", e);
					a(n[h].document).unbind("mouseup", o);
				}
				a.browser.ie && k.releaseCapture();
				k.style.display = "none";
				b = p = null;
				a(d.dlg).css({left:g.x + "px", top:g.y + "px"});
			}
			var p, t, s, g, n = this.regWindow, l = y(j), i = x(j);
			a(b).bind("mousedown", function (h) {
				if (h.target.id !== "xbtn") {
					s = d.dlg.offsetWidth;
					t = d.dlg.offsetHeight;
					g = {x:d.dlg.offsetLeft, y:d.dlg.offsetTop};
					p = {x:h.screenX, y:h.screenY};
					a(k).css({width:s + "px", height:t + "px", left:g.x + "px", top:g.y + "px", zIndex:parseInt(v, 10) + 2, display:""});
					for (var u = 0, G = n.length; u < G; u++) {
						a(n[u].document).bind("mousemove", e);
						a(n[u].document).bind("mouseup", o);
					}
					h.preventDefault();
					a.browser.ie && k.setCapture();
				}
			});
		};
		this.initSize = function (b) {
			function e(i) {
				i = {x:i.screenX, y:i.screenY};
				l = {w:i.x - p.x, h:i.y - p.y};
				if (l.w < 200) {
					l.w = 200;
				}
				if (l.h < 100) {
					l.h = 100;
				}
				a(k).css({width:l.w + "px", height:l.h + "px", top:g.y + "px", left:g.x + "px"});
			}
			function o() {
				for (var i = 0, h = n.length; i < h; i++) {
					a(n[i].document).unbind("mousemove", e);
					a(n[i].document).unbind("mouseup", o);
				}
				a.browser.ie && k.releaseCapture();
				d.reDialogSize(l.w, l.h);
				k.style.display = "none";
				b = p = null;
			}
			var p, t, s, g, n = this.regWindow, l;
			y(j);
			x(j);
			a(b).bind("mousedown", function (i) {
				s = d.dlg.offsetWidth;
				t = d.dlg.offsetHeight;
				g = {x:d.dlg.offsetLeft, y:d.dlg.offsetTop};
				p = {x:i.screenX - s, y:i.screenY - t};
				a(k).css({width:s + "px", height:t + "px", left:g.x + "px", top:g.y + "px", zIndex:parseInt(v, 10) + 2, display:""});
				for (var h = 0, u = n.length; h < u; h++) {
					a(n[h].document).bind("mousemove", e);
					a(n[h].document).bind("mouseup", o);
				}
				i.preventDefault();
				a.browser.ie && k.setCapture();
			});
		};
		this.cleanDialog = function () {
			if (d.dlg) {
				var b = a("#lhgfrm", d.dlg)[0];
				if (b) {
					d.opt.link || a(b.contentWindow).unbind("load");
					b.src = w();
				}
				a(d.dlg).remove();
				d.dlg = null;
			}
		};
		a(window).bind("unload", this.cleanDialog);
		r && a(r).bind(c.event, function () {
			d.ShowDialog();
		});
	};
	a(window).bind("unload", F);
})(lhgcore);