function ImgRtClk() {
	function noRightClick(e) {
		if (navigator.appName == 'Netscape' && e.which == 3) {
			document.oncontextmenu=new Function("return false;")
			return false;
		}
		else if (navigator.appName == 'Microsoft Internet Explorer' && event.button==2) {
			document.oncontextmenu=new Function("return false;")
			return false;
		}
	}
	if(document.images){
		for(i=0; i<document.images.length; i++){
			document.images[i].onmousedown = noRightClick;
			document.images[i].onmouseup = noRightClick;
		}
	}
}