gAction = "";
	
	
	agt=navigator.userAgent.toLowerCase();
	ie=(document.all) ? true:false
	if(ie){
		ie4=(agt.indexOf('msie 4.')!=-1) ? true:false
		ie5=(agt.indexOf('msie 5.')!=-1) ? true:false
		}
	else { ie4=0;ie5=0; }

	ns=(document.layers) ?  true:false
	ns6=(document.getElementById && !document.all) ? true:false
	
	win=( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) )? true:false
	mac=(agt.indexOf("mac")!=-1)? true:false



function preloadimages(){
	onImages = new Array();
	for (field in image) {
		onImages[field] = new Image();
		onImages[field].src = image[field];
	}
	gAction = "true";
}

function nicedom(){
}


function general_onload(type){
	preloadimages();
	nicedom();
}

function change_img(name, newsrc) {
	if (gAction == "true") {
	document.images[name].src = newsrc ;
		}
}