//FUNCTIONS 

function down(position){

	$('#designslideUp'+position).show();
	
	//var speed = 2500;
	
	var cHeight = $('#designslidercontainer'+position).height();
	var cTop = $('#designslidercontainer'+position).position().top;
	
	var sHeight = $('#designinnerslider'+position).height();
	var sTop = $('#designinnerslider'+position).position().top;
	var offSet = parseInt(sHeight + sTop - cHeight);
	
	var speed = offSet;
	//alert(offSet);
	if(speed > 2500){
		speed = 2500;	
	}
		
	
	$("#designinnerslider"+position).animate({top: "-=" + offSet + "px"}, speed, function(){
		 $('#designslideDown'+position).hide();	
	});
	
}


function up(position){

	$('#designslideDown'+position).show();	
	
	//var speed = 2500;
	var cHeight = $('#designslidercontainer'+position).height();
	var cTop = $('#designslidercontainer'+position).position().top;
	
	var sHeight = $('#designinnerslider'+position).height();
	var sTop = $('#designinnerslider'+position).position().top;
	//var offSet = parseInt(sHeight + sTop - cHeight);
	
	if (sTop < 0){sTop = sTop * (-1)}
	
	var speed = sTop;
	//alert(offSet);
	if(speed > 2500){
		speed = 2500;	
	}
	
	$("#designinnerslider"+position).animate({top: "0px"}, speed, function(){
			$('#designslideUp'+position).hide();	
	});
}