Image dropdown not working in Mozilla:why?

I have the following code which I can’t get to work in Firefox Mozilla or Netscape. Can anybody see the problem? Thanks, Joey.

function buyFunc(str){
ImageReplace(str,”);
return false;
}
function ImageReplace(str,img){
if(str.elements[‘[ Image Rollover List ]…’]){
var imageID=str.name.substring(3);
var imageFile=str.elements[‘[ Image Rollover List ]…’].value;
if(img==”){
eval(“str.document.L”+imageID+”img.src='”+imageFile+”‘”);
}else{
eval(“str.document.”+img+”.src='”+imageFile+”‘”);
}
}
}

And here’s the dropdown……

<SELECT NAME='[ Image Rollover List ]…’ onchange=parent.parent.aux(this.form);><OPTION VALUE=’images/Products/Expand/socks_blue.jpg’>Blue Socks</OPTION><OPTION VALUE=’images/Products/Expand/socks_white.jpg’>White Socks</OPTION></SELECT>

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