function selectCSS()
{
	var browser=navigator.userAgent.toLowerCase();
	var is_good_browser=false;
	var is_good_res=false;
 	var css_name; 
	
	if ((browser.indexOf('msie 6.0')!=-1) || (browser.indexOf('msie 5.5')!=-1)) is_good_browser=true;
	if (screen.width>=1024) is_good_res=true;
	if (is_good_browser && is_good_res) css_name='ie-hi-res.css'
 	  else if (is_good_browser && !is_good_res) css_name='ie-low-res.css'
	   else if (!is_good_browser && is_good_res) css_name='others-hi-res.css'
    	 else css_name='others-low-res.css'; 
		 
	return css_name;
}

function on(obj)
{	
	index=obj.id.substr(1);
    k=1;
    if (activeObj) if (obj.id==activeObj) k=2;
	if (ImgArr[parseInt(index)+k].complete) obj.src=ImgArr[parseInt(index)+k].src;
}

function mandatory_on(obj)
{	
	index=obj.id.substr(1);
    k=1;
    if (activeObj) if (obj.id==activeObj) k=2;
	obj.src=ImgArr[parseInt(index)+k].src;
}

function off(obj)
{
	index=obj.id.substr(1);
	k=0;
    if (activeObj) if (obj.id==activeObj) k=2;
    if (ImgArr[parseInt(index)+k].complete) obj.src=ImgArr[parseInt(index)+k].src;
}

function universal(objCaller,divToShow)
{	
	document.getElementById(activeDIV).style.display="none";
	document.getElementById(divToShow).style.display="block";
	activeDIV=divToShow;
	oldAO=activeObj;
	activeObj=objCaller.id;
	off(document.getElementById(oldAO)); 
	on(document.getElementById(activeObj));
}


function zero(param)
{
	if(param>9)	return(param);	else return ('0'+param);
}

var activeObj, activeDIV;