var slider_large = 613;
var slider_small = 0;
var slider_speed = 45;
var slider_interval = 1;


function getElementWidth(Elem) {
	return document.getElementById(Elem).offsetWidth;
}

function change_slide(oldslide, newslide){
	document.getElementById('slidelink1').onclick = ''
	document.getElementById('slidelink1').style.cursor = 'default';

/*
	document.getElementById('slidelink2').onclick = ''
	document.getElementById('slidelink2').style.cursor = 'default';
*/
	if(getElementWidth(oldslide) - slider_speed <= slider_small){
		document.getElementById(oldslide).style.width = slider_small + 'px';
		document.getElementById(newslide).style.width = slider_large + 'px';

		if(newslide == 'slider1'){
			var newoldslide1 = 'slider2';
			var newoldslide2 = 'slider3';
		}
		if(newslide == 'slider2'){
			var newoldslide1 = 'slider1';
			var newoldslide2 = 'slider3';
		}
/*
		if(newslide == 'slider3'){
			var newoldslide1 = 'slider2';
			var newoldslide2 = 'slider2';
		}
*/
		document.getElementById('slidelink1').onclick = new Function("change_slide('" + newslide + "', '" + newoldslide1 + "');");
//		document.getElementById('slidelink2').onclick = new Function("change_slide('" + newslide + "', '" + newoldslide2 + "');");

		document.getElementById('slidelink1').style.cursor = 'pointer';
//		document.getElementById('slidelink2').style.cursor = 'pointer';

	} else {
		if(getElementWidth(oldslide) > slider_small){
			document.getElementById(oldslide).style.width = getElementWidth(oldslide) - slider_speed + 'px';
			document.getElementById(newslide).style.width = getElementWidth(newslide) + slider_speed + 'px';
			setTimeout("change_slide('" + oldslide + "', '" + newslide + "')", slider_interval);
		}
	}
}