firefox3.0中图片被鼠标拖动的问题
在ie中正常,但是在ff3.0中,一拖动图片就被打断了,好像是个ff自带的图片拖动功能打断的,有什么办法解决吗?
<div id="map" unselectable="on" onMouseMove="move(event)" style="widht:100px;height:600px;overflow:hidden; position:relative; ">
<img unselectable="on" id="t" style=" position:relative" onMouseDown="down()" onMouseUp="up()" src="http://www.google.cn/intl/zh-CN/images/logo_cn.gif" />
</div>
<script language="javascript">
var status = false;
function down(){
status = true;
}
function move(evt){
if( status ){
document.all.t.style.left = evt.clientX;
document.all.t.style.top = evt.clientY;
}
}
function up(){
status = false;
}
</script>