var width;

function getWidth()
{
	offsetWidth = document.getElementById('modelltable').offsetWidth;
	width = parseInt(offsetWidth)-645;
	preloadControls();
}

function preloadControls()
{
	
}

function slideTable(dir)
{
	if(document.getElementById('modelltable').style.left == "")
	document.getElementById('modelltable').style.left = "0px";
	
	if(dir == "Right")
	{
		var oldX = document.getElementById('modelltable').style.left;
		var numX = oldX.replace("px", "");
		var posX = numX.replace("-", "");
		var newX = parseInt(numX)-10;
		
		if(posX < width)
		document.getElementById('modelltable').style.left = newX+"px";
	}
	
	if(dir == "Left")
	{
		var oldX = document.getElementById('modelltable').style.left;
		var numX = oldX.replace("px", "");
		var posX = numX.replace("-", "");
		var newX = parseInt(numX)+10;
		
		if(posX > 0)
		document.getElementById('modelltable').style.left = newX+"px";
	}
	
	if(posX > width)
	document.getElementById('sliderRight').style.display = "none";
	
	if(posX < width)
	{
		document.getElementById('sliderRight').style.display = "block";
	}
	
	var sliderbtn = "slider"+dir+"Btn";
	if(document.getElementById(sliderbtn))
	{
		var newdir = dir.toLowerCase();
		var btnsrc = document.getElementById(sliderbtn).src;
		var btnnew = "/images/"+newdir+".png";
		
		if(btnsrc != btnnew)
		document.getElementById(sliderbtn).src = btnnew;
	}

	if(posX > 0)
	document.getElementById('sliderLeft').style.display = "block";
	else
	document.getElementById('sliderLeft').style.display = "none";
	
	slideDelay = setTimeout("slideTable('"+dir+"')",50);
}

function stopSlide()
{
	if(slideDelay)
	clearTimeout(slideDelay);
	
	document.getElementById('sliderLeftBtn').src = "/images/Left_opacity.png";
	document.getElementById('sliderRightBtn').src = "/images/Right_opacity.png";
}
