function show_image(a_class, a_file) {
	
	if(a_class != '' && a_file != '') {
		var url = String('/preview.php?apartment=' + a_class + '&' + 'file=' + a_file);
		
		window.open(url, "pr", "directories=no,height=500,width=700,location=no,resizable=no,status=no,toolbar=no");
	}
	
}

function show_order(a_i) {
	
	if(a_i != '') {
		var url = String('../order.php?apartment=' + a_i);
		
		window.open(url, "order", "directories=no,height=400,width=560,location=no,resizable=yes,status=no,toolbar=no");
	}
	/*else if(a_i == 0) {
		var url = String('/order.php');
		
		window.open(url, "order", "directories=no,height=600,width=560,location=no,resizable=yes,status=no,toolbar=no");
	}*/
	
}


/*var isInit = 0;
var aPage = 0;

function init_page() {
	if(isInit == 0) {
		document.body.innerHTML = '<div id="disabling"></div>' + document.body.innerHTML;
		document.body.innerHTML = '<div id="imagepos"></div>' + document.body.innerHTML;
		isInit = 1;
	}
}

function show_image(_src) {

	var elem = document.getElementById('imagepos');
	if(elem) {
		elem.innerHTML = '<div id="closeimg" onClick="hidden_image()">X</div><img src="' + _src + '" id="preview" onLoad="load_image()">';
		var elem = document.getElementById('disabling');
		elem.innerHTML = 'loading ...';
	}
}

function show_images(i_array) {

	var elem = document.getElementById('imagepos');
	var illust_num = i_array.length;
			
	if(elem && illust_num > 0) {
		elem.innerHTML = '<div id="closeimg" onClick="hidden_image()">X</div><img src="" id="preview" onLoad="load_image();">';	
		var s = '<div class="illustp">';

		for(var i = 0; i < illust_num; i++) {
			s += '<a href="#" onClick="set_active_image(\'' + i_array[i] + '\', ' + (i + 1) + ');" id="illustp' + (i + 1) + '">' + (i + 1) + '</a>&nbsp;';
		}
			
		s += '</div>';
		
		elem.innerHTML += s;
		elem = document.getElementById('disabling');
		elem.innerHTML = 'loading ...';
		
		set_active_image(i_array[0]);
	}
}

function set_active_image(a_img, pnum) {

	var elem = document.getElementById('preview');
	elem.src = a_img;
	
	/*if(aPage > 0 && pnum != aPage) {
		elem = document.getElementById('illustp' + aPage);
		if (elem) {
			elem.style.fontWeight = 'none';
			elem.style.fontWeight = 'underline';
		}
	}*/
	
	/*if(pnum > 0 && pnum != aPage) {
		elem = document.getElementById('illustp' + pnum);
		if (elem) {
			elem.style.fontWeight = 'bold';
			elem.style.fontWeight = 'none';
		}
	}*/
	
/*	scroll(0, 0);
}

function load_image() {
	var elem = document.getElementById('imagepos');
	if(elem) {
		var img = document.getElementById('preview');
		
		elem.style.top = ((document.body.clientHeight - img.width) > 0)?(document.body.clientHeight - img.width) / 2:10;
		elem.style.left = ((document.body.clientWidth - img.height) > 0)?(document.body.clientWidth - img.height) / 2:0;
		elem.style.width = img.width;
		elem.style.height = img.height;
		elem.style.visibility = 'visible';
		
		img  = document.getElementById('closeimg');
		img.style.left = parseInt(elem.style.width) - 5;
		
		var elem = document.getElementById('disabling');
		elem.innerHTML = '';
			
		var elem = document.getElementById('disabling');
		elem.style.visibility = 'visible';
	}
}

function hidden_image() {
	var elem = document.getElementById('imagepos');
	if(elem) {
		elem.style.visibility = 'hidden';
			
		var elem = document.getElementById('disabling');
		elem.style.visibility = 'hidden';
	}
}*/