$(document).ready(function(){
	
	$("#BodyContentLinksBackground").css("opacity", "0.5");
	var sliderWidth = $("#mainContent").width();
	var sliderHeight = $("#mainContent").height();
	if (sliderWidth <= 576) {
		$("#BodyContentSlider").css("width", "576px");
		//$("#move_right").attr('src', 'images/right_arrow_light.jpg');
		$("#move_right").css("color", "#CCCCCC");
		$("#move_left").css("color", "#CCCCCC");
	} else { 
		$("#BodyContentSlider").css("width", sliderWidth);
	}
	
	if (sliderHeight <= 374) {
		$("#move_down").attr('src', 'images/down_arrow_light.jpg');
		//$("#move_down_members").attr('src', 'images/down_arrow_light.jpg');
		$("#move_down").css("color", "#CCCCCC");
		$("#move_down_members").css("color", "#CCCCCC");
		$("#move_up").css("color", "#CCCCCC");
		$("#move_up_members").css("color", "#CCCCCC");
	} 
	
	$("#move_left").attr('src', 'images/left_arrow_light.jpg');
	$("#move_up").attr('src', 'images/up_arrow_light.jpg');
	$("#move_up_members").attr('src', 'images/up_arrow_light.jpg');
		
	jQuery.each(jQuery.browser, function(i, val) {
	if(i=="mozilla")
		$("#BodyContentSlider").css("letter-spacing", "-0.1pt");
	});
	
	jQuery.each(jQuery.browser, function(i) {
	  if($.browser.msie){
		$("#frameClass").css("height", "534px");
	  }else{
		 $("#frameClass").css("height", "536px");
	  }
	});
	
	var moving = false;
	
	$("#move_right").mousehold(function(){		
		if (sliderWidth > 576) {
			var left = $("#BodyContentSlider").css("left");	
			var width = $('#BodyContentSlider').innerWidth();
			var containerWidth = $("#BodyContent").css("width");
					
			left = left.replace("px","");
			containerWidth = containerWidth.replace("px","");			
			left = parseInt(left);
			containerWidth = parseInt(containerWidth);		
			
			var maxLeft = width - containerWidth;			
			maxLeft = maxLeft - (maxLeft*2);			
			var nextLeft = left - 288;
		
			if (nextLeft < maxLeft) {			
				nextLeft = maxLeft;
				//$("#move_right").attr('src', 'images/right_arrow_light.jpg');
				$("#move_right").css("color", "#CCCCCC");
			}
			
			//$("#move_left").attr('src', 'images/left_arrow.jpg');
			$("#move_left").css("color", "");
					
			if (moving == false) {			
				if (width > containerWidth) {				
					moving = true;
					$("#BodyContentSlider").animate({"left": nextLeft}, "slow", "swing", function(){
						 moving = false;				 
					});
				}	
			}
			return false;
		}
	});	
	
	$("#move_left").mousehold(function(){
		if (sliderWidth > 576) {							   
			var left = $("#BodyContentSlider").css("left");		
			left = left.replace("px","");	
			left = parseInt(left);
				
			maxLeft = 0;		
			var nextLeft = left + 291;
			
			if (nextLeft > maxLeft) {		
				nextLeft = maxLeft;	
				//$("#move_left").attr('src', 'images/left_arrow_light.jpg');
				$("#move_left").css("color", "#CCCCCC");
			}
			
			//$("#move_right").attr('src', 'images/right_arrow.jpg');
			$("#move_right").css("color", "");
			
			if ((left < 0) && (moving == false)) {
				moving = true;
				$("#BodyContentSlider").animate({"left": nextLeft}, "slow", "swing", function(){
					 moving = false;	
				});
			}	
			return false;
		}
	});	
	
	$("#move_down").mousehold(function(){
		if (sliderHeight > 374) {							   
			var top = $("#BodyContentSlider").css("top");	
			var height = $('#BodyContentSlider').innerHeight();
			var containerHeight = $("#BodyContentSliderVerticalContainer").css("height");
			
			top = top.replace("px","");
			containerHeight = containerHeight.replace("px","");			
			top = parseInt(top);
			containerHeight = parseInt(containerHeight);
			
			var maxTop = height - containerHeight;			
			maxTop = maxTop - (maxTop*2);			
			var nextTop = top - 60;
		
			if (nextTop < maxTop) {			
				nextTop = maxTop;
				//$("#move_down").attr('src', 'images/down_arrow_light.jpg');
				$("#move_down").css("color", "#CCCCCC");
			}
			
			//$("#move_up").attr('src', 'images/up_arrow.jpg');
			$("#move_up").css("color", "");
					
			if (moving == false) {			
				if (height > containerHeight) {				
					moving = true;
					$("#BodyContentSlider").animate({"top": nextTop}, "slow", "swing", function(){
						 moving = false;				 
					});
				}	
			}
			return false;
		}
	});	
	
	$("#move_up").mousehold(function(){
		if (sliderHeight > 374) {							 
			var top = $("#BodyContentSlider").css("top");		
			top = top.replace("px","");	
			top = parseInt(top);
				
			maxTop = 0;		
			var nextTop = top + 60;
			
			if (nextTop > maxTop) {		
				nextTop = maxTop;	
				//$("#move_up").attr('src', 'images/up_arrow_light.jpg');
				$("#move_up").css("color", "#CCCCCC");
			}
			
			//$("#move_down").attr('src', 'images/down_arrow.jpg');
			$("#move_down").css("color", "");
			
			if ((top < 0) && (moving == false)) {
				moving = true;
				$("#BodyContentSlider").animate({"top": nextTop}, "slow", "swing", function(){
					 moving = false;	
				});
			}
			return false;
		}
	});	
	
	$("#move_down_members").mousehold(function(){	
		if (sliderHeight > 374) {									   
			var top = $("#BodyContentSlider").css("top");	
			var height = $('#BodyContentSlider').innerHeight();
			var containerHeight = $("#BodyContentSliderVerticalContainer").css("height");
			
			top = top.replace("px","");
			containerHeight = containerHeight.replace("px","");			
			top = parseInt(top);
			containerHeight = parseInt(containerHeight);
			
			var maxTop = height - containerHeight;			
			maxTop = maxTop - (maxTop*2);			
			var nextTop = top - 124;
		
			if (nextTop < maxTop) {			
				nextTop = maxTop;
				//$("#move_down_members").attr('src', 'images/down_arrow_light.jpg');
				$("#move_down_members").css("color", "#CCCCCC");
			}
			
			//$("#move_up_members").attr('src', 'images/up_arrow.jpg');
			$("#move_up_members").css("color", "");
					
			if (moving == false) {			
				if (height > containerHeight) {				
					moving = true;
					$("#BodyContentSlider").animate({"top": nextTop}, "medium", "swing", function(){
						 moving = false;				 
					});
				}	
			}
			return false;
		}
	});	
	
	$("#move_up_members").mousehold(function(){
		if (sliderHeight > 374) {									 
			var top = $("#BodyContentSlider").css("top");		
			top = top.replace("px","");	
			top = parseInt(top);
				
			maxTop = 0;		
			var nextTop = top + 124;
			
			if (nextTop > maxTop) {		
				nextTop = maxTop;	
				//$("#move_up_members").attr('src', 'images/up_arrow_light.jpg');
				$("#move_up_members").css("color", "#CCCCCC");
			}
			
			//$("#move_down_members").attr('src', 'images/down_arrow.jpg');
			$("#move_down_members").css("color", "");
			
			if ((top < 0) && (moving == false)) {
				moving = true;
				$("#BodyContentSlider").animate({"top": nextTop}, "medium", "swing", function(){
					 moving = false;	
				});
			}
			return false;
		}
	});		
	
	$("#move_up").click(function(){ return false });
	$("#move_down").click(function(){ return false });
	$("#move_right").click(function(){ return false });
	$("#move_left").click(function(){ return false });
	$("#move_up_members").click(function(){ return false });
	$("#move_down_members").click(function(){ return false });

	
});