rolloverClassName = 'rollover';

altKey = '_on';



var onloadFunc = window.onload;



window.onload = function(){

	if(onloadFunc){onloadFunc()}

	rolloverOnload();

}



function rolloverOnload(){

	

	var oImgs = document.getElementsByTagName('img');

	var oRolloverImgs = new Array();

	for(i = 0; i < oImgs.length; i++ ){

		if(oImgs[i].className == rolloverClassName){

			oRolloverImgs[oRolloverImgs.length] = oImgs[i];

		}

	}

	

	

	var preLoadImgs = new Array();

	for(i = 0; i < oRolloverImgs.length; i++){

		var src = oRolloverImgs[i].src;

		var pid = src.lastIndexOf('.');

		overSrc = src.substr(0,pid) + altKey + src.substr(pid);

		preLoadImgs[i] = new Image();

		preLoadImgs[i].src = overSrc;

		rollover(oRolloverImgs[i], overSrc, src);

	}

	

	function rollover(obj, over, out){

		obj.onmouseover = function(){this.src = over};

		obj.onmouseout  = function(){this.src = out};

	}



}



function close_win(){

var nvua = navigator.userAgent;

if(nvua.indexOf('MSIE') >= 0){

if(nvua.indexOf('MSIE 5.0') == -1) {

top.opener = '';

}

}

else if(nvua.indexOf('Gecko') >= 0){

top.name = 'CLOSE_WINDOW';

wid = window.open('','CLOSE_WINDOW');

}

top.close();

}