function resizeObj(f){
	//alert("obj="+obj);
	
	var parentView = document.parentWindow?document.parentWindow:document.defaultView;
 	 //alert("parentView.parent="+parentView.parent);

	output="";
	for(var n in parentView.parent){
		output+=n+"\n";
	}
	
	c=f.document.getElementsByTagName('BODY')[0];
	//contentheight=f.getElementByName('content_height');
	//alert("contentheight.style.height="+contentheight.style.height);

	var h2=c.offsetHeight;
	//alert("h2="+h2);
	
	iframe=parentView.parent.document.getElementById("content");
	iframe.height="100";
	//content_holder=parentView.parent.document.getElementById("content_holder");
	header=parentView.parent.document.getElementById("header");
	footer=parentView.parent.document.getElementById("footer");
	
	//alert("iframe="+iframe);
	
	output="footer.height="+footer.offsetHeight+" / header.height="+header.height;
	//alert("output="+output);
	
	var minheight=parentView.parent.getClientDimensions()[1]-footer.offsetHeight-header.height;

	
	//alert("content_holder.style.height="+content_holder.style.height);
	
	if(Number(h2)<Number(minheight)){
		h2=minheight;
	} 
	alert("minheight="+minheight+" / h2="+h2);
	iframe.height=h2;
	alert("iframe.style.height="+iframe.height);
}