function isIE(){
    var browser=navigator.appName;
    var b_version=navigator.appVersion;
    var version=parseFloat(b_version);
    if (browser=="Microsoft Internet Explorer"){
        return true;
    }else{
        return false;
    }
}
function scrollTo(id){
	
/*    if(!isIE()){
        $('.inner').animate({
            'marginTop':((id-1)*(-436))+'px'
            },'slow','easein');
    } else {
        $('.inner').css({
            'marginTop':((id-1)*(-436))+'px'
            });
    }
*/	st_img = (id*4)-3;
	$('#img1').attr('src',gallery+'/p'+st_img+'.jpg');
	$('#img2').attr('src',gallery+'/p'+(st_img+1)+'.jpg');
	$('#img3').attr('src',gallery+'/p'+(st_img+2)+'.jpg');
	$('#img4').attr('src',gallery+'/p'+(st_img+3)+'.jpg');
	
	$('.nav a:contains("'+id+'")').each(function(){
		$('.nav a:contains("'+curr+'")').each(function(){
			if(this.innerHTML==parseInt(curr)){
				this.style.fontWeight = "normal";
				this.style.color = "#7A6C5E";
			}
		});
		if(this.innerHTML==parseInt(id)){
			this.style.fontWeight = "bold";
			this.style.color = "#fff";
		}
	});
    curr = id;
    return false;
}
function max_img(i){
	st_img = ((curr-1)*4)+i;
	path = gallery+'/p'+st_img+'b.jpg';
	$('#pic').attr({'src':path});
/*    $('#pic').hide(function(){
    	$('#pic').css('display','none');
        $('.pic .loading').css('display','block');
        if(!isIE()){
            $('#pic').attr({
                'src':path,
                'onload':'close_loading();'
            });
        } else {
            $('#pic').attr({
                'src':path
            });
        }
    });
*/    return false;
}
function close_loading(){
    if(!first_run){    	
        $('.pic .loading').css('display','none');
        $('#pic').css('display','block');
    } else {
        first_run = false;
    }

    return false;
}
function prev(){
    if(curr > 1){       
        scrollTo(curr-1);
    }
    return false;
}
function next(){
    if(curr < total){        
        scrollTo(curr+1);
    }
    return false;

}