//网站首页直播用函数


var url_Player ="mms://218.99.1.245/shtv";//"mms://media.catv.net/shtv";// //
var url_ADurl_pre = ""//"mms://media.catv.net/shtv_V1/Introduce/201008/shxc2.wmv";
var url_ADurl_end = "";
var _step = 1;
var clearSate = 1;

function getState()   //取视频控件状态

{
        if (clearSate < 0)  //点击停止钮后的状态

            return;

        switch (document.getElementById("CibnPlayer").playstate) {
            case 6:   //正在缓冲，显示flash
                
                document.getElementById("divpalyer").style.display = "none";
                document.getElementById("flashDiv").style.display = "";
                break;
            case 2:   //pause
                break;
            case 3:   //playing正在播放
                document.getElementById("flashDiv").style.display = "none";
                document.getElementById("divpalyer").style.display = "";
                break;
            case 1:   //stop或者播放完毕
            case 10:   //准备就绪
                 StopClick()
                 break;    
            case 8:   //播放完毕
                //如果播放的是前置视频广告并播放完毕,继续播放视频
                if (document.getElementById("CibnPlayer").URL.indexOf(url_ADurl_pre) >= 0) {
                    _step = 2;
                    Clickflag = false;
                    PlayClick();
                    break;
                }
                //视频播放完毕，如果有后置视频广告，播放广告


                if (url_ADurl_end != "" && document.getElementById("CibnPlayer").URL.indexOf(url_Player) >= 0) {
                    _step = 3;
                    Clickflag = false;
                    PlayClick();
                    break;
                }
                else {
                    //视频播放完毕，并且没有后置广告，停止播放，隐藏播放器
                    StopClick();
                    break;
                }

                //有后置广告并且播放完毕

                if (document.getElementById("CibnPlayer").URL.indexOf(url_ADurl_end) >= 0) {
                    StopClick();
                }
                break;
            case 9:
                document.getElementById("divpalyer").style.display = "none"; //隐藏遮罩
                document.getElementById("flashDiv").style.display = "";    //显示视频
                
                break;
            default: //缓冲完毕
                document.getElementById("flashDiv").style.display = "none";    //隐藏遮罩
                document.getElementById("divpalyer").style.display = ""; //显示视频
                break;
        }
	   clearSate= window.setTimeout("getState()",1000);
}

var Clickflag=false;
function PlayClick() //播放视频
{
 
	    clearSate = 0;
		try{
	        document.getElementById("divimage").style.display = "none"; //隐藏圆播放钮层

            document.getElementById("flashDiv").style.display = '';  //显示视频
	        
	        //已经开始播放的处理，用于按了暂停钮后的情况，不重设URL
	        if (document.getElementById("CibnPlayer").Controls.currentPositionString != "") {
                document.getElementById("flashDiv").style.display = "none";	            
		        document.getElementById("divimage").style.display='none';  //隐藏遮罩
		        document.getElementById("divpalyer").style.display = '';  //显示视频
	            document.getElementById("CibnPlayer").Controls.Play(); 
	            return;
	        }

		    if(!Clickflag)
		    {
//		        if(document.all.flashDiv.style.display =='none')
//		        {
                    switch (_step) {
                        case 1:   //正在放前置广告，点播放钮
                            if (url_ADurl_pre != "") {
                                _step = 1;
                                document.getElementById("CibnPlayer").URL = url_ADurl_pre; //有前置广告，放广告
                            }
                            else {
                                _step = 2;
                                document.getElementById("CibnPlayer").URL = url_Player; //无前置广告，放视频
                            }
                            break;
                        case 2:   //正在放视频，点播放钮
                            document.getElementById("CibnPlayer").URL = url_Player; //直接放视频
                            break;
                        case 3:   //正在放后置广告，点播放钮
                            if (url_ADurl_end != "") {
                                _step = 3;
                                document.getElementById("CibnPlayer").URL = url_ADurl_end; //有前置广告，放广告
                            }
                            else
                                document.getElementById("CibnPlayer").URL = url_Player; //无后置广告，放视频
                            break;
                    }
	                    
		            if(window.document.CibnPlayer.Controls.currentPositionString == "") {
//		                window.document.all.divpalyer.style.display='';    //显示视频
		                window.document.all.divimage.style.display='none';  //隐藏遮罩
		                window.document.CibnPlayer.Controls.Play();
		                getState();
			            Clickflag=true;
			        }
//			    }
			}
		}
		catch(e)
		{}   
}	
	
	function PauseClick() //暂停
		{
		try{
			window.document.CibnPlayer.Controls.Pause();
		}
		catch(e)
		{}   
	}			

	function doVolRise()   // 升音
	{
		try
		{
			if (window.document.CibnPlayer.Settings.volume<=90){
				window.document.CibnPlayer.Settings.volume=window.document.CibnPlayer.Settings.volume + 10;
			}
			else{
				window.document.CibnPlayer.Settings.volume=100;
			}
		}
		catch(e)
			{}
	}

	function doVolDel()  //降音
	{
		try{
			if (window.document.CibnPlayer.Settings.mute)
				window.document.CibnPlayer.Settings.mute='false';
			if (window.document.CibnPlayer.Settings.volume>=10){
				window.document.CibnPlayer.Settings.volume=window.document.CibnPlayer.Settings.volume - 10;
			}
			else{
				window.document.CibnPlayer.Settings.volume=0;
			}
		}
		catch(e)
			{}	
	}
	
	function doMute()	//静音
	{
		try{
			window.document.CibnPlayer.Settings.mute=!window.document.CibnPlayer.Settings.mute;
		}
		catch(e)
			{}	
	}

  
	function StopClick() //停止播放
	{
		try{
		    _step=1;
		    clearSate = -1;
		    Clickflag = false;
            window.clearTimeout (clearSate);
            this.document.all.CibnPlayer.Controls.Stop();
            document.all.flashDiv.style.display = "none"; //隐藏前置FLASH
            window.document.all.divpalyer.style.display='none';  //隐藏视频
            window.document.all.divimage.style.display='';    //显示遮罩图片
		}
		catch(e){}
	}   

	function doFullScreen()  //全屏
	{
	try{
 		if(window.document.CibnPlayer.PlayState==3)
  		{
  			window.document.CibnPlayer.fullScreen = true	;
  		}
	}
	catch(e)
		{}
	}
	
	function FastForwardClick()
	{
		try{
			window.document.CibnPlayer.FastForward();
			
		}
		catch(e){}
	}
	
	function FastReverseClick()
	{
		try{
			window.document.CibnPlayer.FastReverse();
			
		}
		catch(e){}
	}


function MM_swapImgRestore() { //v3.0
    var i, x, a = document.MM_sr;
    for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}

function MM_preloadImages() { //v3.0
    var d = document;
    if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i, j = d.MM_p.length,
        a = MM_preloadImages.arguments;
        for (i = 0; i < a.length; i++) if (a[i].indexOf("#") != 0) {
            d.MM_p[j] = new Image;
            d.MM_p[j++].src = a[i];
        }
    }
}

function MM_findObj(n, d) { //v4.0
    var p, i, x;
    if (!d) d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document;
        n = n.substring(0, p);
    }
    if (! (x = d[n]) && d.all) x = d.all[n];
    for (i = 0; ! x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; ! x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    if (!x && document.getElementById) x = document.getElementById(n);
    return x;
}

function MM_swapImage() { //v3.0
    var i, j = 0,
    x, a = MM_swapImage.arguments;
    document.MM_sr = new Array;
    for (i = 0; i < (a.length - 2); i += 3) if ((x = MM_findObj(a[i])) != null) {
        document.MM_sr[j++] = x;
        if (!x.oSrc) x.oSrc = x.src;
        x.src = a[i + 2];
    }
}

function MM_jumpMenu(targ, selObj, restore) { //v3.0
    eval(targ + ".location='" + selObj.options[selObj.selectedIndex].value + "'");
    if (restore) selObj.selectedIndex = 0;
}