1 document.οnmοuseοver=showmune;   2 var sPop = null;   3 document.write('');   7 document.write('
     
');   8 function showmune(){
     9     //显示菜单  10     var o = event.srcElement;  11     var temp_t = o.title;  12     var temp_a = o.alt;  13     var str_len = 0;  14     var i = 0;  15      16     if(o.alt!=null && o.alt!=""){ o.pop=o.alt;o.alt="";}  17 　　if(o.title!=null && o.title!=""){ o.pop=o.title;o.title="";}  18     if(o.pop){
    19         o.pop=o.pop.replace(/(\\n)/g,"
");  20         /*  21         var temp = o.pop.split("
");  22         while(i < temp.length){
     23             //str_len = str_len < x_str_len(temp[i]) ? x_str_len(temp[i]) : str_len;    //自动  24             ++i;  25         }  26 */  27         str_len = 34;    //固定长度  28     }  29     if(o.pop!=sPop){
    30         sPop = o.pop;  31     　　if(sPop==null || sPop==""){
    32     　　　    popLayer.filters[0].apply();  33     　　　    popLayer.style.visibility="hidden";　  34     　　　    popLayer.filters[0].play();  35     　　　    popLayer.style.width="";  36     　　}else{
    37     　　　    if(o.dyclass!=null) popStyle=o.dyclass;  38     　　　    else popStyle="PopText";  39         　　popLayer.filters[0].apply();  40             if(o.pop.substring(0,4) != "ylhx"){
    41                 o.title = temp_t;  42                 o.alt = temp_a;  43         　　　    popLayer.style.visibility="hidden";  44             }else{
    45                 sPop = o.pop.substring(4,o.pop.length);                 46                 popLayer.style.visibility="visible";  47             }  48     　　　    popLayer.filters[0].play();  49     　　　    showit(str_len,i);  50     　　}  51     }  52          53 }  54 function showit(str_len,i){
    55     var t_ary = new Array(new Array('↖【叶绿辉香】-http://www.91ylhx.cn',  56                 '↙【叶绿辉香】-http://www.91ylhx.cn'),new Array(  57                 '【叶绿辉香】-http://www.91ylhx.cn↗',  58                 '【叶绿辉香】-http://www.91ylhx.cn↘')  59                 );  60     var t_i1 = 0;  61     var t_i2 = 0;  62     //设定宽度和高度  63     var temp = parseInt((str_len*5+10) < 220 ? 220 :(str_len*5+10),10);  64     var X_width  = parseInt((temp > 500 ? 500 : temp),10);  65     var X_height = parseInt((i+2)*20,10);  66      67     var H_left = parseInt(event.clientX,10);  68     var H_top  = parseInt(event.clientY,10);  69     var bodyW = parseInt(get_wh()[0],10);  70     var bodyH = parseInt(get_wh()[1],10);  71     var ti = 10;  72     popLayer.style.left = ((H_left + X_width + ti >  bodyW) ? (H_left - X_width - ti) : H_left)+document.documentElement.scrollLeft;  73     popLayer.style.top = ((H_top + X_height + ti >  bodyH) ? (H_top - X_height - ti) : H_top)+document.documentElement.scrollTop;  74     t_i1 = (H_left + X_width + ti >  bodyW) ? 1 : 0;  75     t_i2 = (H_top + X_height + ti >  bodyH) ? 1 : 0;  76     popLayer.className=popStyle;  77     popLayer.innerHTML='
     
      '+((H_top + X_height + ti >  bodyH) ? '
'+t_ary[t_i1][t_i2] : t_ary[t_i1][t_i2]+'
')+'
'+sPop+'
'+sPop+'
';  78      79     if(popLayer.offsetWidth > 500){ popLayer.style.width = 500;}  80 }  81 function get_wh(){
    82     var winWidth = 0,winHeight = 0;  83     //获取窗口宽度  84     if(window.innerWidth){
    85         winWidth = window.innerWidth;  86     }else if((document.body) && (document.body.clientWidth)){
    87         winWidth = document.body.clientWidth;  88     }  89     //获取窗口高度  90     if(window.innerHeight){
    91         winHeight = window.innerHeight;  92     }else if((document.body) && (document.body.clientHeight)){
    93         winHeight = document.body.clientHeight;  94     }  95     //通过深入Document内部对body进行检测，获取窗口大小    96     if(document.documentElement && document.documentElement.clientHeight && document.documentElement.clientWidth){
    97         winHeight = document.documentElement.clientHeight;  98         winWidth = document.documentElement.clientWidth;  99     } 100     return new Array(winWidth,winHeight); 101 } 102 function x_str_len(str){    //获得字符串的长度 103     return str.replace(/[^\x00-\xff]/g, "xx").length; 104 } 105 function sub_str(str,start,len,flag){
   106     //截取中文/英文字符串 107     if(len < 1) return ""; 108     var xtmep = ""; 109     var str_len = x_str_len(str); 110     var str_array = str.split(""); 111     var num = 0; 112     var temp = str.replace(/[^\x00-\xff]/g, "xx").split(""); 113     var i = 0; 114     var start1 = 0; 115     while(i < temp.length){
   116         if(temp[i] == "x") ++i; 117         ++i; 118         if(start < i) break; 119         ++start1; 120     } 121     for(;start1 < str_array.length;start1++){
   122         if(num >= len) break; 123         num += x_str_len(str_array[start1]); 124         xtmep += str_array[start1]; 125     } 126     if(flag != "N" && ((flag == "Y" && start+len < str_len) || flag == "YY")){ xtmep += "...";} 127     return xtmep; 128 }