/*点击关闭所有的广告都关闭,是因为把closeB 置为 true 了*/ var delta=0.8; var collection; var closeB=false; var isIE=!!window.ActiveXObject; var isIE6=isIE&&!window.XMLHttpRequest; var isIE8=isIE&&!!document.documentMode; var isIE7=isIE&&!isIE6&&!isIE8; function floaters() { this.items = []; this.addItem = function(id,closebuttonid,x,y,content,width) { document.write('
'); var newItem = {}; newItem.object = document.getElementById(id); newItem.x = x; newItem.y = y; this.items[this.items.length] = newItem; var closebutton = document.getElementById(closebuttonid); var nextsbl = closebutton.nextSibling; if(nextsbl){ closebutton.style.display = "block"; //var img_adv=nextsbl.getElementsByTagName("img"); //var img_adv_width = img_adv[0].width+"px"; closebutton.style.width = width+"px"; closebutton.onclick = function(){ this.parentNode.style.display = "none"; } } } this.play = function() { collection = this.items setInterval('play()',30); } } function play() { if(screen.width<=800 || closeB) { for(var i=0;i