﻿function browser(name,max_right){
	this.pos = 0;
	this.max_right = max_right;
	this.myname = name;
}

function moveslider(movedist,whichslider){
	//alert(whichslider.myname  +  "div2");
	if((movedist > 0 && (movedist + whichslider.pos) <= 0) || (movedist < 0 && (movedist + whichslider.pos) >= -whichslider.max_right)){
		//document.getElementById(whichslider.myname  +  "div2").style.left = (whichslider.pos + movedist) + 'px';
		movediv(movedist,whichslider);
		//whichslider.pos += movedist;
	}else if(movedist > 0 && movedist + whichslider.pos > 0){
		movediv(movedist - (movedist + whichslider.pos),whichslider);
	}else if(movedist < 0 && movedist + whichslider.pos < -whichslider.max_right){
		movediv(-whichslider.max_right - whichslider.pos, whichslider);
	}
	
}

function movediv(theamount,whichslider){
	if(whichslider.pos + theamount >= -(whichslider.max_right) && whichslider.pos + theamount <= 0){
		x = 1;
		y = 1;
		//alert("test");
		while(x<=Math.abs(theamount)){
			if(x + 4 > Math.abs(theamount)){
				myamt = 1;
			}else{
				myamt = 4;
			}
			var dummy = myamt;
			if(theamount > 0){
				eval("setTimeout(function(){moveone('pos'," + dummy + "," + whichslider.myname + ");}," + 5*y + ");");
			}else{
				eval("setTimeout(function(){moveone('neg'," + dummy + "," + whichslider.myname + ");}," + 5*y + ");");
			}
			x += myamt;
			y += 1;
		}
	}
}

function moveone(posorneg,howmuch,whichslider){
	if(posorneg == "pos"){
		document.getElementById(whichslider.myname + "div2").style.left = (whichslider.pos + howmuch) + "px";
		whichslider.pos += howmuch;
	}else{
		document.getElementById(whichslider.myname + "div2").style.left = (whichslider.pos - howmuch) + "px";
		whichslider.pos -= howmuch;
	}
	if(whichslider.pos == -(whichslider.max_right)){
		document.getElementById(whichslider.myname + "rightarrow").src = "/vt/test_images/arrow_right_fade3.png";
	}else if(document.getElementById(whichslider.myname + "rightarrow").src == "http://www.judaism.com/vt/test_images/arrow_right_fade3.png"){
		document.getElementById(whichslider.myname + "rightarrow").src = "/vt/test_images/arrow_right_off3.png";
	}
	if(whichslider.pos == 0){
		document.getElementById(whichslider.myname + "leftarrow").src = "/vt/test_images/arrow_left_fade3.png";
	}else if(document.getElementById(whichslider.myname + "leftarrow").src == "http://www.judaism.com/vt/test_images/arrow_left_fade3.png"){
		document.getElementById(whichslider.myname + "leftarrow").src = "/vt/test_images/arrow_left_off3.png";
	}
}