// JavaScript Document

function playerFullscreen(idStr){
	var player = document.getElementById(idStr);
	if(player.playState ==3 || player.playState ==2){
		player.fullScreen=true;	
	}
	else{
		alert("播放时才能够全屏!");
	}
}

function getAdVideoPath(key,para){
	
	return getVideoPath("../view/videopath.jsp?key="+key+para);	
}

function getVideoPath(url){
	try{
		if(window.ActiveXObject){       
			xmlDoc = new ActiveXObject("Microsoft.XMLDOM");       
			xmlDoc.async = false;       
			xmlDoc.load(url);       
		}else{       
			var parser = new DOMParser();       
			xmlDoc = parser.parseFromString(url);       
		}      
		var columns = xmlDoc.getElementsByTagName('column');
		
		if(columns.length > 0){
			for(var i=0;i<columns.length;i++){       
				var column = columns(i).childNodes;
				var def = column(0).firstChild.nodeValue; 
				if(def != null){
					return def;
				}
			}
		}
	}
	catch(e){
			
	}
	return null;
}