<!--
var iframeTool = {
	obj : null,
	wid : 0,
	hei : 0,
	maxWidth : 0,
	maxHeight: 0,

	init : function (iframeObj)
	{
		this.wid = 0;
		this.hei = 0;
		this.obj = iframeObj;


		if(document.all)	// ie
		{
			var iobj = iframeObj.contentWindow.document.body;
			this.hei = iobj.scrollHeight + (iobj.offsetHeight - iobj.clientHeight);
			this.wid = iobj.scrollWidth + (iobj.offsetWidth - iobj.clientWidth);
		}
		//if(document.getElementById && !document.all) // !ie
		else
		{
			var iobj = iframeObj.contentDocument.body;
			this.hei = iobj.offsetHeight;
			this.wid = iobj.offsetWidth;
		}


		this.hei = (this.maxHeight < this.hei && this.maxHeight > 0 ) ? this.maxHeight : this.hei;
		this.wid = (this.maxWidth < this.wid  && this.maxWidth  > 0 ) ? this.maxWidth  : this.wid;
	},

	resize : function ()
	{
		if(arguments.length > 0) this.init(arguments[0]);

		if(arguments.length == 1) {
			this.obj.style.width	= this.wid + 'px';
			this.obj.style.height	= this.hei + 'px';
		}
		else if(arguments.length == 2) {
				 if (arguments[1] == 1)	this.obj.style.width	= this.wid + 'px';
			else if (arguments[1] == 2)	this.obj.style.height	= this.hei + 'px';
		}
	}
}
-->