function resize(){ 
var oHeight = document.getElementById("content").offsetHeight;
	if (parent.document.getElementById("mainFrame")) {
		var htmlheight =  getFrameSize("mainFrame");
		if ( oHeight < htmlheight.height-100 )  { 
				document.getElementById("content").style.height=(htmlheight.height-100)+"px";
		 }
	} else {
		var htmlheight = getBrowserHeight(); 
		 if ( oHeight < htmlheight-100 )  { 
				document.getElementById("content").style.height=(htmlheight-160)+"px";
		 };
	}

 }