//鍏叡鑴氭湰鏂囦欢 main.js
function addEvent(obj, evtType, func, cap) {
	cap = cap || false;
	if (obj.addEventListener) {
		obj.addEventListener(evtType, func, cap);
		return true;
	} else if (obj.attachEvent) {
		if (cap) {
			obj.setCapture();
			return true;
		} else {
			return obj.attachEvent("on" + evtType, func);
		}
	} else {
		return false;
	}
}

function removeEvent(obj, evtType, func, cap) {
	cap = cap || false;
	if (obj.removeEventListener) {
		obj.removeEventListener(evtType, func, cap);
		return true;
	} else if (obj.detachEvent) {
		if (cap) {
			obj.releaseCapture();
			return true;
		} else {
			return obj.detachEvent("on" + evtType, func);
		}
	} else {
		return false;
	}
}

function getPageScroll() {
	var xScroll, yScroll;
	if (self.pageXOffset) {
		xScroll = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollLeft) {
		xScroll = document.documentElement.scrollLeft;
	} else if (document.body) {
		xScroll = document.body.scrollLeft;
	}
	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop) {
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {
		yScroll = document.body.scrollTop;
	}
	arrayPageScroll = new Array(xScroll, yScroll);
	return arrayPageScroll;
}


// 鑾峰彇椤甸潰鐨勯珮搴︺€佸搴
function GetPageSize() {
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else {
		if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac    
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari    
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
	}

	var windowWidth, windowHeight;
	if (self.innerHeight) { // all except Explorer    
		if (document.documentElement.clientWidth) {
			windowWidth = document.documentElement.clientWidth;
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else {
		if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode    
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else {
			if (document.body) { // other Explorers    
				windowWidth = document.body.clientWidth;
				windowHeight = document.body.clientHeight;
			}
		}
	}

	// for small pages with total height less then height of the viewport    
	if (yScroll < windowHeight) {
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport    
	if (xScroll < windowWidth) {
		pageWidth = xScroll;
	} else {
		pageWidth = windowWidth;
	}
	arrayPageSize = new Array(pageWidth, pageHeight, windowWidth, windowHeight);
	return arrayPageSize;
}


//骞垮憡鑴氭湰鏂囦欢 AdMove.js
/*
渚嬪瓙   鍔燑div></div>  鏄负浜嗗垽鏂绐楀唴瀹逛负绌烘椂闅愯棌椋樼獥
<div id="Div2">
	<div></div>
	***** content ******
	</div>
</div>
var ad=new AdMove("Div2");
ad.Run();
*/
////////////////////////////////////////////////////////
var AdMoveConfig = new Object();
AdMoveConfig.IsInitialized = false;
AdMoveConfig.AdCount = 0;
AdMoveConfig.ScrollX = 0;
AdMoveConfig.ScrollY = 0;
AdMoveConfig.MoveWidth = 0;
AdMoveConfig.MoveHeight = 0;
AdMoveConfig.Resize = function() {
	var winsize = GetPageSize();
	AdMoveConfig.MoveWidth = winsize[2];
	AdMoveConfig.MoveHeight = winsize[3];
	AdMoveConfig.Scroll();
}
AdMoveConfig.Scroll = function() {
	var winscroll = getPageScroll();
	AdMoveConfig.ScrollX = winscroll[0];
	AdMoveConfig.ScrollY = winscroll[1];
}
addEvent(window, "resize", AdMoveConfig.Resize);
addEvent(window, "scroll", AdMoveConfig.Scroll);

function AdMove(id, addCloseButton) {
	if (!AdMoveConfig.IsInitialized) {
		AdMoveConfig.Resize();
		AdMoveConfig.IsInitialized = true;
	}
	AdMoveConfig.AdCount++;
	var obj = document.getElementById(id);
	// obj.style.position = "absolute";
	obj.style.zIndex = "1002";
	var W = AdMoveConfig.MoveWidth - obj.offsetWidth;
	var H = AdMoveConfig.MoveHeight - obj.offsetHeight;
	var x = W * Math.random(),
		y = H * Math.random();
	var rad = (Math.random() + 1) * Math.PI / 6;
	var kx = Math.sin(rad),
		ky = Math.cos(rad);
	var dirx = (Math.random() < 0.5 ? 1 : -1),
		diry = (Math.random() < 0.5 ? 1 : -1);
	var step = 1;
	var interval;
	if (addCloseButton) {
		var closebtn = document.createElement("span");
		closebtn.className = 'close_btn';
		// closebtn.innerHTML="鍏抽棴绐楀彛";
		closebtn.style.color = "#0040dc";
		closebtn.style.cursor = "pointer";
		obj.appendChild(closebtn);

		closebtn.onclick = function() {
			obj.style.display = "none";
			clearInterval(interval);
			closebtn.onclick = null;
			obj.onmouseover = null;
			obj.onmouseout = null;
			obj.MoveHandler = null;
			AdMoveConfig.AdCount--;
			if (AdMoveConfig.AdCount <= 0) {
				removeEvent(window, "resize", AdMoveConfig.Resize);
				removeEvent(window, "scroll", AdMoveConfig.Scroll);
				AdMoveConfig.Resize = null;
				AdMoveConfig.Scroll = null;
				AdMoveConfig = null;
			}
		}
		/*鍒ゆ柇椋樼獥鍐呭鏄惁涓虹┖锛屼负绌哄氨闅愯棌*/
		function removeHTMLTag(str) {
			//str = str.replace(/<\/?[^>]*>/g,''); //鍘婚櫎HTML tag
			str = str.replace(/[ | ]*\n/g, '\n'); //鍘婚櫎琛屽熬绌虹櫧
			str = str.replace(/[\r\n]/g, ""); //鍘婚櫎澶氫綑绌鸿
			str = str.replace(/ /ig, ''); //鍘绘帀&nbsp;
			return str;
		}
		var oDiv = obj.getElementsByTagName('div')[0];
		if (removeHTMLTag(oDiv.innerHTML) == "") {
			obj.style.display = "none";
		}

	}
	obj.MoveHandler = function() {
		// obj.style.left = (x + AdMoveConfig.ScrollX) + "px";
		// obj.style.top = (y + AdMoveConfig.ScrollY) + "px";
		obj.style.left = x + 'px';
		obj.style.top = (y) + "px";

		rad = (Math.random() + 1) * Math.PI / 6;
		W = AdMoveConfig.MoveWidth - obj.offsetWidth;
		H = AdMoveConfig.MoveHeight; //-obj.offsetHeight;
		var boxs = document.getElementsByClassName('advert-box');
		if (boxs.length) {
			var offsetHeight = boxs[0].offsetHeight;
			if (H > offsetHeight) {
				H -= offsetHeight;
			}
		}
		x = x + step * kx * dirx;
		if (x < 0) {
			dirx = 1;
			x = 0;
			kx = Math.sin(rad);
			ky = Math.cos(rad);
		}
		if (x > W) {
			dirx = -1;
			x = W;
			kx = Math.sin(rad);
			ky = Math.cos(rad);
		}
		y = y + step * ky * diry;
		if (y < 0) {
			diry = 1;
			y = 0;
			kx = Math.sin(rad);
			ky = Math.cos(rad);
		}
		if (y > H) {
			diry = -1;
			y = H;
			kx = Math.sin(rad);
			ky = Math.cos(rad);
		}
	}
	this.SetLocation = function(vx, vy) {
		x = vx;
		y = vy;
	}
	this.SetDirection = function(vx, vy) {
		dirx = vx;
		diry = vy;
	}
	this.Run = function() {
		var delay = 10;
		interval = setInterval(obj.MoveHandler, delay);
		obj.onmouseover = function() {
			clearInterval(interval);
		}
		obj.onmouseout = function() {
			interval = setInterval(obj.MoveHandler, delay);
		}
	}
}