$(document).ready(function(){
    objDimension.equalize('win-content-col-mid');
	objDimension.equalize('win-compare-table-header-repeat');
    try{$('.win-swap-item-gallery a').lightBox();}catch(e){}
	try{$('.win-compare-table-col2 a').lightBox();}catch(e){}
	try{$('.win-upgrade-question').lightBox();}catch(e){}
	
	try{$('.win-compare-table-col2-blue a').lightBox();}catch(e){}
    $('.win-swap-item').css('display','none');
    $('.win-swap-item-1').css('display','block');
    $('.win-swap-item-8').css('display','block');
    $('.win-swap-item-12').css('display','block');
    $('#win-nav-tab-1 .win-block-nav a').click(function(){objSwap.changeItem1($(this));});
    $('#win-nav-tab-2 .win-block-nav a').click(function(){objSwap.changeItem2($(this));});
    $('#win-nav-tab-3 .win-block-nav a').click(function(){objSwap.changeItem3($(this));});
});

var objDimension = {
    //match cols for jquery
    equalize: function(matchClass){
        var arrCols = $(document).find('.'+matchClass);
        var currentTallest = 0;
        $(arrCols).each(function(){
            if($(this).height()>currentTallest){
                currentTallest=$(this).height();
            }
        });
        $('.'+matchClass).css('height',currentTallest);
    }
}

var objSwap = {
    //replace a block with another one
    changeItem1: function(obj){
        var blockToShow = obj.attr('rel');
        for(var i=1;i<=7;i++){
            $('.win-swap-item-'+i).css('display','none');
        }
        $('.win-block-nav a').removeClass('win-block-nav-act1');
        $('.'+blockToShow).css('display','block');
        obj.addClass('win-block-nav-act1');
        return false;
    },
    
    //replace a block with another one
    changeItem2: function(obj){
        var blockToShow = obj.attr('rel');
        for(var i=8;i<=11;i++){
            $('.win-swap-item-'+i).css('display','none');
        }
        $('.win-block-nav a').removeClass('win-block-nav-act2');
        $('.'+blockToShow).css('display','block');
        obj.addClass('win-block-nav-act2');
        return false;
    },
    
    //replace a block with another one
    changeItem3: function(obj){
        var blockToShow = obj.attr('rel');
        for(var i=12;i<=17;i++){
            $('.win-swap-item-'+i).css('display','none');
        }
        $('.win-block-nav a').removeClass('win-block-nav-act3');
        $('.'+blockToShow).css('display','block');
        obj.addClass('win-block-nav-act3');
        return false;
    }
}