奇怪的IE javascript错误

由于某种原因，当我在IE中运行游戏时，它会在预加载期间停止。我打开了IE8的调试器，它在这一行失败，抱怨运行时出错

document.getElementById("mainpreloaderscreen").innerHTML=loaded+"/"+total+"<br><button onclick=\"gamepreload('all')\">load all (not  recomended)</button>";

document.getElementById（“mainProderScreen”）.innerHTML=loaded+“/”+total+“
load all（不推荐）”；

IE为什么要这样做？我如何修复它

这是整个函数

    function gamepreload(item)
{
loaded++;
total=18;
document.getElementById("mainpreloaderscreen").innerHTML=loaded+"/"+total+"<br><button onclick=\"gamepreload('all')\">load all (not  recomended)</button>";

if(item==0||item=='all'){gamepreloadstuff[0]=new Image();   gamepreloadstuff[0].onload=function(){gamepreload(1)};  gamepreloadstuff[0].src="images/menusignpoll.jpg";document.getElementById("img-menusignpoll").src=gamepreloadstuff[0].src;                                      }
if(item==1||item=='all'){gamepreloadstuff[1]=new Image();   gamepreloadstuff[1].onload=function(){gamepreload(2)};  gamepreloadstuff[1].src="images/menusignnewbutton.png";document.getElementById("img-menusignnewbutton").src=gamepreloadstuff[1].src;                            }
if(item==2||item=='all'){gamepreloadstuff[2]=new Image();   gamepreloadstuff[2].onload=function(){gamepreload(3)};  gamepreloadstuff[2].src="images/menusignnewbutton-glowing.png";                                                                                                 }
if(item==3||item=='all'){gamepreloadstuff[3]=new Image();   gamepreloadstuff[3].onload=function(){gamepreload(4)};  gamepreloadstuff[3].src="images/menusignresumebutton.png";document.getElementById("img-menusignresumebutton").src=gamepreloadstuff[3].src;                      }
if(item==4||item=='all'){gamepreloadstuff[4]=new Image();   gamepreloadstuff[4].onload=function(){gamepreload(5)};  gamepreloadstuff[4].src="images/menusignresumebutton-glowing.png";                                                                                              }
if(item==5||item=='all'){gamepreloadstuff[5]=new Image();   gamepreloadstuff[5].onload=function(){gamepreload(6)};  gamepreloadstuff[5].src="images/menusignhelpbutton.png";document.getElementById("img-menusignhelpbutton").src=gamepreloadstuff[5].src;                          }
if(item==6||item=='all'){gamepreloadstuff[6]=new Image();   gamepreloadstuff[6].onload=function(){gamepreload(7)};  gamepreloadstuff[6].src="images/menusignhelpbutton-glowing.png";                                                                                                }
if(item==7||item=='all'){gamepreloadstuff[7]=new Image();   gamepreloadstuff[7].onload=function(){gamepreload(8)};  gamepreloadstuff[7].src="images/menusignscoresbutton.png";document.getElementById("img-menusignscoresbutton").src=gamepreloadstuff[7].src;                      }
if(item==8||item=='all'){gamepreloadstuff[8]=new Image();   gamepreloadstuff[8].onload=function(){gamepreload(9)};  gamepreloadstuff[8].src="images/menusignscoresbutton-glowing.png";                                                                                              }
if(item==9||item=='all'){gamepreloadstuff[9]=new Image();   gamepreloadstuff[9].onload=function(){gamepreload(10)}; gamepreloadstuff[9].src="images/menusignoptionsbutton.png";document.getElementById("img-menusignoptionsbutton").src=gamepreloadstuff[9].src;                    }
if(item==10||item=='all'){gamepreloadstuff[10]=new Image(); gamepreloadstuff[10].onload=function(){gamepreload(11)};    gamepreloadstuff[10].src="images/menusignoptionsbutton-glowing.png";                                                                                            }
if(item==11||item=='all'){gamepreloadstuff[11]=new Image(); gamepreloadstuff[11].onload=function(){gamepreload(12)};    gamepreloadstuff[11].src="images/menusigncreditsbutton.png";document.getElementById("img-menusigncreditsbutton").src=gamepreloadstuff[11].src;                  }
if(item==12||item=='all'){gamepreloadstuff[12]=new Image(); gamepreloadstuff[12].onload=function(){gamepreload(13)};    gamepreloadstuff[12].src="images/menusigncreditsbutton-glowing.png";                                                                                            }
if(item==13||item=='all'){gamepreloadstuff[13]=new Image(); gamepreloadstuff[13].onload=function(){gamepreload(14)};    gamepreloadstuff[13].src="images/menusignleaves.png";document.getElementById("img-menusignleaves").src=gamepreloadstuff[13].src;                                }
if(item==14||item=='all'){gamepreloadstuff[14]=new Image(); gamepreloadstuff[14].onload=function(){gamepreload(15)};    gamepreloadstuff[14].src="images/menubox.png";document.getElementById("img-menubox").src=gamepreloadstuff[14].src;                                              }
if(item==15||item=='all'){gamepreloadstuff[15]=new Image(); gamepreloadstuff[15].onload=function(){gamepreload(16)};    gamepreloadstuff[15].src="images/menusavedindents.png";document.getElementById("img-menusavedindents").src=gamepreloadstuff[15].src;                                                }
if(item==16||item=='all'){gamepreloadstuff[16]=new Image(); gamepreloadstuff[16].onload=function(){gamepreload(17)};    gamepreloadstuff[16].src="images/mainbackbutton.png";document.getElementById("img-mainbackbutton").src=gamepreloadstuff[16].src;                                                }
if(item==17||item=='all'){gamepreloadstuff[17]=new Image(); gamepreloadstuff[17].onload=function(){gamepreload(18)};    gamepreloadstuff[17].src="images/mainbackbutton-glowing.png";                                                                                           }
if(item==18||item=='all'){document.getElementById("mainpreloaderscreen").style.display="none";}
}

功能游戏预加载（项目）
{
加载++；
总数=18；
document.getElementById（“mainProderScreen”）.innerHTML=loaded+“/”+total+“
load all（不推荐）”；
如果（item==0 | | item==all）{gamepreloadstuff[0]=new Image（）；gamepreloadstuff[0]。onload=function（）{gamepreload（1）}；gamepreloadstuff[0]。src=“images/menusignpoll.jpg”；document.getElementById（“img menusignpoll”）.src=gamepreloadstuff[0]。src；}
如果（item==1 | | item==all）{gamepreloadstuff[1]=new Image（）；gamepreloadstuff[1]。onload=function（）{gamepreload（2）}；gamepreloadstuff[1]。src=“images/menusignnewbutton.png”；document.getElementById（“img menusignnewbutton”）.src=gamepreloadstuff[1]。src；}
如果（item==2 | | item==all）{gamepreloadstuff[2]=new Image（）；gamepreloadstuff[2]。onload=function（）{gamepreload（3）}；gamepreloadstuff[2]。src=“images/menusignnewbutton glowing.png”}
如果（item==3 | | item==all）{gamepreloadstuff[3]=new Image（）；gamepreloadstuff[3]。onload=function（）{gamepreload（4）}；gamepreloadstuff[3]。src=“images/menusignresumebutton.png”；document.getElementById（“img menusignresumebutton”）.src=gamepreloadstuff[3]。src；}
如果（item==4 | | item==all）{gamepreloadstuff[4]=new Image（）；gamepreloadstuff[4].onload=function（）{gamepreload（5）}；gamepreloadstuff[4].src=“images/menusignresumebutton glowing.png”}
如果（item==5 | | item==all）{gamepreloadstuff[5]=new Image（）；gamepreloadstuff[5]。onload=function（）{gamepreload（6）}；gamepreloadstuff[5]。src=“images/menusignhelpbutton.png”；document.getElementById（“img menusignhelpbutton”）.src=gamepreloadstuff[5]。src；}
如果（item==6 | | item==all）{gamepreloadstuff[6]=new Image（）；gamepreloadstuff[6]。onload=function（）{gamepreload（7）}；gamepreloadstuff[6]。src=“images/menusignhelpbutton glowing.png”}
如果（item==7 | | item==all）{gamepreloadstuff[7]=new Image（）；gamepreloadstuff[7].onload=function（）{GamePreload8}；gamepreloadstuff[7].src=“images/menusignscoresbutton.png”；document.getElementById（“img menusignscoresbutton”）.src=gamepreloadstuff[7].src；}
如果（item==8 | | item==all）{gamepreadstuff[8]=new Image（）；gamepreadstuff[8]。onload=function（）{gamepreload（9）}；gamepreadstuff[8]。src=“images/menusignscoresbutton glowing.png”}
如果（item==9 | | item=='all'）{gamepreloadstuff[9]=new Image（）；gamepreloadstuff[9]。onload=function（）{gamepreload（10）}；gamepreloadstuff[9]。src=“images/menusignoptionsbutton.png”；document.getElementById（“img menusignoptionsbutton”）.src=gamepreloadstuff[9]。src；}
如果（item==10 | | item==all）{gamepreloadstuff[10]=new Image（）；gamepreloadstuff[10]。onload=function（）{gamepreload（11）}；gamepreloadstuff[10]。src=“images/menusignoptionsbutton glowing.png”}
如果（item==11 | | item==all）{gamepreadstuff[11]=new Image（）；gamepreadstuff[11].onload=function（）{gamepreadload（12）}；gamepreadstuff[11].src=“images/menusigncreditsbutton.png”；document.getElementById（“img menusigncreditsbutton”）.src=gamepreadstuff[11].src；}
如果（item==12 | | item==all）{gamepreadstuff[12]=new Image（）；gamepreadstuff[12]。onload=function（）{gamepreload（13）}；gamepreadstuff[12]。src=“images/menusigncreditsbutton glowing.png”}
如果（item==13 | | item==all）{gamepreloadstuff[13]=new Image（）；gamepreloadstuff[13]。onload=function（）{gamepreload（14）}；gamepreloadstuff[13]。src=“images/menusignleaves.png”；document.getElementById（“img menusignleaves”）.src=gamepreloadstuff[13]。src；}
如果（item==14 | | item==all）{gamepreloadstuff[14]=new Image（）；gamepreloadstuff[14]。onload=function（）{gamepreload（15）}；gamepreloadstuff[14]。src=“images/menubox.png”；document.getElementById（“img menubox”）.src=gamepreloadstuff[14]。src；}
如果（item==15 | | item==all）{gamepreloadstuff[15]=new Image（）；gamepreloadstuff[15]。onload=function（）{gamepreload（16）}；gamepreloadstuff[15]。src=“images/menusavedindents.png”；document.getElementById（“img menusavedindents”）.src=gamepreloadstuff[15]。src；}
如果（item==16 | | item==all）{gamepreadstuff[16]=new Image（）；gamepreadstuff[16]。onload=function（）{gamepreload（17）}；gamepreadstuff[16]。src=“images/mainbackbutton.png”；document.getElementById（“img mainbackbutton”）.src=gamepreadstuff[16]。src；}
如果（item==17 | | item==all）{gamepreadstuff[17]=new Image（）；gamepreadstuff[17]。onload=function（）{gamepreload（18）}；gamepreadstuff[17]。src=“images/mainbackbutton glowing.png”}
if（item==18 | | item==all）{document.getElementById（“mainProderScreen”）.style.display=“无”}
}

IE8调试器显示“在JSruntime错误时中断-（n

---

它在FF和chrome中工作

我的猜测是，当您进行该调用时，DOM没有加载。将该代码附加到

onload

事件。

我的猜测是，当