// start script for navigation rollovers
var news_on;
var emerging_on;
var events_on;
var imgOrig;
var imgOn;

		if (document.images) {

		news_on = new Image();
		news_on.src = "images/news_on.gif";

		emerging_on = new Image();
		emerging_on.src = "images/emerging_on.gif";

		events_on = new Image();
		events_on.src = "images/events_on.gif";

			}

	imgOrig = null;

	function go(imageID,imageOn) {
		if (document.images) {
			if (imageOn) {
				imgOrig = document.images[imageID].src
				imgOn = eval(imageOn + "_on.src");
				document.images[imageID].src = imgOn;
			}

			else {
				imgOrig = document.images[imageID].src
				imgOn = eval("on.src");
				document.images[imageID].src = imgOn;
			}
		}
		else {}
	}

	function stop(imageID) {
		if (document.images) {
			document.images[imageID].src = imgOrig;
		}
		else {}
	}
// end script for navigation rollovers
function getRand(range) {
return Math.round(Math.random() * range);
}
// for Navigation
function jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function brules_submit()
{
var str=document.formname.q.value;
                    if(str==""){
                       alert("Please Enter Your Question or Keywords To Proceed");
                       return(false);
                                }
                     return(true);

}
