var curTab = 1;

var publicBlog = 1;
var textBlog = '';

var matTitle = 0;
var matContent = 0;

var screenWidth = screen.width;
var screenHeight = screen.height;

if(document.location.hash.substr(0, 3) == '#id'){
	window.location.href = "id" + document.location.hash.substr(3);
}


function infoTabBtn(tabNum){
	if(curTab != tabNum){
		$("#tab" + curTab + "btn").removeClass('tabActive');
		$("#tab" + tabNum + "btn").addClass('tabActive');
		$("#tabInp" + curTab).fadeOut(100, function(){
			$("#tabInp" + tabNum).fadeIn(100);
		});
		
		$("#tab" + curTab).hide();
		$("#tab" + tabNum).show();
		
		curTab = tabNum;
	}
	tabClick(tabNum);
}

function uploadShow(cont){
	$("#upload").css({"backgroundImage" : "url(img/loader/videoLoad.gif)"});
	document.getElementById('upload').style.left = (((screenWidth - 500) / 2) - 14) + "px";
	document.getElementById('upload').style.top = (((screenHeight - 200) / 4) + document.body.scrollTop) + "px";
	
	$("#uploadBg").show();
	$("#upload").fadeIn(500, function(){
		$.post("ajax.php",
		{action: "upload/" + cont},
		function(data){
			$("#upload").html(data).css({"backgroundImage" : "none"});
		});
	});
}

function uploadHide(){
	$("#uploadBg").fadeOut(300);
	$("#upload").html('').effect('puff', '', 300);
}

function addBlogAccept(){
	if(matTitle == 1 && matContent == 1){
		$("#addBlogBtn").addClass('button').removeClass('btnDisabled');
	}else{
		$("#addBlogBtn").addClass('btnDisabled').removeClass('button');
	}
}

function blogTextFocus(obj){
	if(obj.value == ''){
		matContent = 0;
	}else{
		matContent = 1;
	}
	addBlogAccept();
	textBlog = obj.value;
}



// DEFAULT
function strstr(haystack, needle, bool){
	var pos = 0;

	pos = haystack.indexOf(needle);
	if(pos == -1){
		return false;
	}else{
		if(bool){
			return haystack.substr(0, pos);
		} else{
			return haystack.slice(pos);
		}
	}
}