var aniId = -1;
var al=0;
var alphaState = 1;
var is_show_page = false;

function showPage(pageStr){
	var popupLayout = "";

	closePage();

	$.post("_contact.php",{page : pageStr},function(data){
		$("body").append("<div id='pageWrapper' valign='top'><div id='popupWrapper'>" + data + "</div></div>");

		$('#pageWrapper').css("height", $("#bottomImage").position().top - $("#bottomImage").height() - 27 - $("#bottomLink").height());
		$('#popupCover').css("height", $("#pageWrapper").height());
		$('#popupWrapper').css("margin-top",($('#pageWrapper').height()/2 - $('#popupWrapper').height()/2) *-1);
		$('#popupWrapper').css("margin-left",($('#pageWrapper').width()/2 - $('#popupWrapper').width()/2) *-1);
		$('#popupWrapper').css("margin-top",$('#pageWrapper').height()/2 - 250);


		//is_show_page = true;
		//aniId = setInterval("changeAlpha()",30);
		$('#pageWrapper').show();

	});
	//$("body").append("<div id='pageWrapper' valign='top'><iframe src='"+pageStr+"' width='100%' height='100%' scrolling='no' frameborder='0' marginheight='0'></iframe></div>");
	
}



function closePage(){
	$('#pageWrapper').remove();
	/*
	$('#popupCover').hide();
	$("body").append("<div id='popupCover'>&nbsp;</div>");
	$('#popupCover').css("height", $("#pageWrapper").height());
	alphaState = 1;
	is_show_page = false;
	aniId = setInterval("changeAlpha()",30);
	$('#popupCover').show();
	*/
}


/*
function changeAlpha(){
	al+= alphaState*10;
	
	if(al>=100){
		if(is_show_page){
			$('#pageWrapper').show();
		}else{
			$('#pageWrapper').hide();
		}
		alphaState = -1;
	}else if(al<=0){
		al = 0;
	}


		var obj = document.getElementById("popupCover");
		obj.style.filter = "alpha(opacity = "+al+")";
		$('#popupCover').css("opacity",al/100);
	
	
	if(al==0){
		alphaState = 1;
		$('#popupCover').remove();

		if(!is_show_page){
		
			$("#popupWrapper").remove();
			$("#pageWrapper").remove();
		}
		clearInterval(aniId);
	}
}


*/

var indexLoopIndex = 0;

function indexMoveNext(maxItems){
	if(indexLoopIndex + 1 + 4 <= maxItems){
		indexLoopIndex = indexLoopIndex+1;
		$.post("_ajx_get_index_new_promotion.php",{ startval : indexLoopIndex},function(data){
			$('#container').html(data);	
		});
	}
}

function indexMovePrevious(){
	if(indexLoopIndex > 0){
		indexLoopIndex = indexLoopIndex-1;
		$.post("_ajx_get_index_new_promotion.php",{ startval : indexLoopIndex},function(data){
			$('#container').html(data);	
		});
	}
}

/////////////////////////////////////////////////////////////////////////////////////////////////

var newsLoopIndex = 0;
var usingCat = 1;
function newsMoveNext(maxItems){
	if(newsLoopIndex + 1 + 7 <= maxItems){
		newsLoopIndex = newsLoopIndex+1;
		$.post("_ajx_get_news_new_promotion.php",{ startval : newsLoopIndex, cat : usingCat},function(data){
			$('#container').html(data);	
		});
	}
}

function newsMovePrevious(){
	if(newsLoopIndex > 0){
		newsLoopIndex = newsLoopIndex-1;
		$.post("_ajx_get_news_new_promotion.php",{ startval : newsLoopIndex, cat : usingCat},function(data){
			$('#container').html(data);	
		});
	}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////


function changeContent(){
	var frm = document.forms[0];
	frm.submit();
}