在Mozilla中运行良好的javascript，但在IE6中给出了未知的运行时错误，为什么？

Question

iam using simple blow up trick in my page . first the div is set as hidden and then when we click the image ,a blow up opens with a overlay image in the background. The javascript function simply seta innerhtml. This all runs fine in mozilla but it gives unknown runtime error when i try to see it in IE6 and thats why image blow up doesnt work.what could be the possible reason for this???

EDIT : this is the example of the code im using :-

function Blowups(arrs,flag,nums,img_nm)
{
var h = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;
var pheight = document.getElementsByTagName('html')[0].scrollHeight;
var myHeight = document.documentElement.clientHeight;
var div1 = document.getElementById('mr');
var div2 = document.getElementById('disp');
var prev='';
var nxt='';
var scr2='';
var scr3='';
    var imgs=arrs.split(',');
    var i=(flag)-1;
    var k=0;
    var m=0;
    src1='/img/'+imgs[i];
            if(flag != 1)
                prev="<a href=\"javascript:Blowups('"+arrs+"',"+(flag-1)+","+nums+")\" class=\"sdf\">last</a>";
            if(flag != nums)
                nxt="<a href=\"javascript:Blowups('"+arrs+"',"+(flag+1)+","+nums+")\" class=\"sdf\">Next </a>";
document.getElementById('large').innerHTML='<td colspan="2"><img src='+src1+' class="sdf"><div class="sdf"><p class="sdf">'+nxt+'</p><p class="sdf">'+prev+'</p><p class="sdf"></p></div></td>';
div2.className ='sdf';div2.style.height =pheight+'px';
div1.style.marginTop =h+'px';div1.style.height =myHeight+'px';
}

Answer 1

well the problem with this code was that i was setting tr in innerHTML which doesnt work with IE. i set td instead and it worked fine. Thanks all for you help though!