jQuery.noConflict();
var BLOCK_WIDTH = 190;	
var BLOCK_MARGIN = 10;
var BLOCK_SIZE = BLOCK_WIDTH + BLOCK_MARGIN;
var MAIN_MARGIN = 15;
var BLOCK_MINLIMIT = 5;	
var BLOCK_ANIMATE_DURATION = 500;
var BLOCK_ANIMATE_TYPE = 'easeInOutCubic';
var FONTSIZE_CHECK_INTERVAL = 3000;
var REMIX_INTERVAL = 1500;
var area_offset_x = area_offset_y = 0;
var basic_fontsize = current_fontsize = 0;
var blind_timerid;
jQuery(window).ready(function(){
		area_offset_x = jQuery('#units').offset().left;
		area_offset_y = jQuery('#units').offset().top;
		jQuery('#units > div.unit').css('width', BLOCK_WIDTH + 'px');
		jQuery('#units div.dunit').css('width', BLOCK_WIDTH*2 + BLOCK_MARGIN + 'px');
		remix();
		setInterval(remix, REMIX_INTERVAL);
		if (jQuery('#preload')){
			blind_timerid = setTimeout('hide_blind()',1000);
			hide_blind();
		}
});
function hide_blind(){
	jQuery('#preload').fadeOut(1000);
	clearTimeout(blind_timerid);
}
function remix(){
		var windowsize_h = jQuery(window).height();
		var windowsize_w = jQuery(window).width();
		var sidebar_h = jQuery('#sidebar').height();
		var sidebar_w = jQuery('#sidebar').outerWidth();
		var nav_h = jQuery('#nav').height();
		var nav_w = jQuery('#nav').outerWidth();
		var layoutarea_w = windowsize_w - sidebar_w - (BLOCK_MARGIN*2);
		var block_row_max = Math.max(BLOCK_MINLIMIT, parseInt(layoutarea_w / BLOCK_SIZE));
		var block_row = 0;
		var startpos_x = 0;
		var startpos_y = 0;
		var maxpos_y = Array();
		for(i=0; i<block_row_max-1; i++){
				maxpos_y[i] = 0;
		}
		jQuery('#units > div.unit').each(function() {
				var item_width = jQuery(this).outerWidth();
				var item_height = jQuery(this).outerHeight();
				var block_rowsize = Math.floor(item_width / BLOCK_WIDTH);
				if(block_rowsize == 1){
						block_row = 0;
						var minpos_y = maxpos_y.min();
						for(i=block_row_max; i>=0; i--){
								if(minpos_y == maxpos_y[i]){
										block_row = i;
								}
						}
						startpos_x = block_row * BLOCK_SIZE;
						startpos_y = maxpos_y[block_row];
						jQuery(this).animate({
										left: startpos_x + 'px',
										top: startpos_y + 'px'
								},
								BLOCK_ANIMATE_DURATION,
								BLOCK_ANIMATE_TYPE
						);
						maxpos_y[block_row] = maxpos_y[block_row] + item_height + BLOCK_MARGIN;
				}else if(block_rowsize == 2){
						block_row = 0;
						var pos_pair_max = Array();
						for(i=0; i<(block_row_max-1); i++){
								var pair = new Array(maxpos_y[i],  maxpos_y[i+1]);
								pos_pair_max[i] = pair.max();
						}
						var pos_pair_min = pos_pair_max.min();
						for(i=(block_row_max-1); i>=0; i--){
								if(pos_pair_min == pos_pair_max[i]){
										block_row = i;
								}
						}
						startpos_x = block_row * BLOCK_SIZE;
						if(maxpos_y[block_row] >= maxpos_y[block_row+1]){
								startpos_y = maxpos_y[block_row];
						}else{
								startpos_y = maxpos_y[block_row+1];
						}
						jQuery(this).animate({
										left: startpos_x + 'px',
										top: startpos_y + 'px'
								},
								BLOCK_ANIMATE_DURATION,
								BLOCK_ANIMATE_TYPE
						);
						maxpos_y[block_row] = startpos_y + item_height + BLOCK_MARGIN;
						maxpos_y[block_row+1] = startpos_y + item_height + BLOCK_MARGIN;
				}
		});
		var renderpos_x = parseInt((layoutarea_w - (BLOCK_SIZE * block_row_max))/2);
		var footer_h = Math.max(maxpos_y.max(), sidebar_h);
		var footer_w = BLOCK_SIZE * block_row_max - BLOCK_SIZE - BLOCK_MARGIN;
		if(footer_w <= 765) footer_w = 765;	
		jQuery('#footer').animate({
				top: footer_h + MAIN_MARGIN + 'px',	
				left: renderpos_x + BLOCK_SIZE + 'px',
                width: footer_w
				},
				BLOCK_ANIMATE_DURATION,
				BLOCK_ANIMATE_TYPE
		);
		jQuery('#units').animate({
				top: MAIN_MARGIN + 'px',
				left: renderpos_x + BLOCK_SIZE + 'px'
				},
				BLOCK_ANIMATE_DURATION,
				BLOCK_ANIMATE_TYPE
		);
		jQuery('#sidebar').animate({
				top: MAIN_MARGIN + 'px',
				left: renderpos_x + block_row_max * BLOCK_SIZE + 'px'
				},
				BLOCK_ANIMATE_DURATION,
				BLOCK_ANIMATE_TYPE
		);
		jQuery('#nav').animate({
				top: MAIN_MARGIN + 'px',
				left: renderpos_x + 'px'
				},
				BLOCK_ANIMATE_DURATION,
				BLOCK_ANIMATE_TYPE
		);
}
