// JavaScript Document
/**
 *   兼容firefox opera的 outerHTML  使用以下代码后，firefox可以使用element.outerHTML
 **/
 if(typeof(HTMLElement)!="undefined" && !window.opera)
{
    HTMLElement.prototype.__defineGetter__("outerHTML",function()
    {
        var a=this.attributes, str="<"+this.tagName, i=0;for(;i<a.length;i++)
        if(a[i].specified)
            str+=" "+a[i].name+'="'+a[i].value+'"';
        if(!this.canHaveChildren)
            return str+" />";
        return str+">"+this.innerHTML+"</"+this.tagName+">";
    });
    HTMLElement.prototype.__defineSetter__("outerHTML",function(s)
    {
        var r = this.ownerDocument.createRange();
        r.setStartBefore(this);
        var df = r.createContextualFragment(s);
        this.parentNode.replaceChild(df, this);
        return s;
    });
    HTMLElement.prototype.__defineGetter__("canHaveChildren",function()
    {
        return !/^(area|base|basefont|col|frame|hr|img|br|input|isindex|link|meta|param)$/.test(this.tagName.toLowerCase());
    });
} 



function autoImgW(imgBox,setW){
var setW=setW
var temBox = document.getElementById(imgBox);
var temImg = temBox.getElementsByTagName("img");
//var w = temBox.width;
//alert(temBox.clientWidth);

for(var i=0; i<temImg.length;i++){
	temImg[i].ids = i;
	var iW=temImg[i].getAttribute("width");
	var iH=temImg[i].getAttribute("height");
	var linkImg = temImg[i].getAttribute("src");

	if(iW >= setW){
		temImg[i].style.width=setW+"px";
		temImg[i].style.height=iH*(setW/iW)+"px";
		temImg[i].outerHTML="<a href="+linkImg+" target='_blank' title='点击在新页面查看大图' >"+temImg[i].outerHTML+"</a>"
		}
}

}