var rspeed = 4; 

var rdom = document.getElementById ? true:false;
var rnn4 = document.layers ? true:false;
var rie4 = document.all ? true:false;

var rclickUp1 = false; 
var rclickUp2 = false; 
var rclickDown1 = false; 
var rclickDown2 = false; 

var rtimer1 = setTimeout("",500);
var rtimer2 = setTimeout("",500);

var rcontentT1; 
var rcontentT2; 
var rcontentH1; 
var rcontentH2; 
var rcontentClipH1;
var rcontentClipH2;


function rgetT1(){
	if(rie4)
		rcontentT1 = document.all.rContent1.style.pixelTop;
	else if(rnn4)
		rcontentT1 = document.rContentClip1.document.rContent1.top;
	else if(rdom)
		rcontentT1 = parseInt(document.getElementById("rContent1").style.top);
}

function rgetT2(){
	if(rie4)
		rcontentT2 = document.all.rContent2.style.pixelTop;
	else if(rnn4)
		rcontentT2 = document.rContentClip2.document.rContent2.top;
	else if(rdom)
		rcontentT2 = parseInt(document.getElementById("rContent2").style.top);
}


function rmoveTo1(){
	if(rie4){
		document.all.rContent1.style.top = rcontentT1;
	}
	else if(rnn4){
		document.rContentClip1.document.rContent1.top = rcontentT1;
	}
	else if(rdom){
		document.getElementById("rContent1").style.top = rcontentT1 + "px";
	}
}

function rmoveTo2(){
	if(rie4){
		document.all.rContent2.style.top = rcontentT2;
	}
	else if(rnn4){
		document.rContentClip2.document.rContent2.top = rcontentT2;
	}
	else if(rdom){
		document.getElementById("rContent2").style.top = rcontentT2 + "px";
	}
}

function rscrollUp1(){
	rgetT1();	
	
	if(rclickUp1){
		if(rcontentT1 < 0){		
							
			rcontentT1 = rcontentT1 + rspeed;
			if(rcontentT1 > 0)
				rcontentT1 = 0;
			
			rmoveTo1();
			rtimer1 = setTimeout("rscrollUp1()",25);
		}
	}
	return false;
}

function rscrollUp2(){
	rgetT2();	
	
	if(rclickUp2){
		if(rcontentT2 < 0){		
							
			rcontentT2 = rcontentT2 + rspeed;
			if(rcontentT2 > 0)
				rcontentT2 = 0;
			
			rmoveTo2();
			rtimer2 = setTimeout("rscrollUp2()",25);
		}
	}
	return false;
}


function rscrollDown1(){
	rgetT1();
	if(rclickDown1){
		if(rcontentT1 > -(rcontentH1 - rcontentClipH1)){						
			rcontentT1 = rcontentT1 - rspeed;
			if(rcontentT1 < -(rcontentH1 - rcontentClipH1))
				rcontentT1 = -(rcontentH1 - rcontentClipH1);
			
			rmoveTo1();
			rtimer1 = setTimeout("rscrollDown1()",25);
		}
	}
	return false;
}

function rscrollDown2(){
	rgetT2();
	if(rclickDown2){
		if(rcontentT2 > -(rcontentH2 - rcontentClipH2)){						
			rcontentT2 = rcontentT2 - rspeed;
			if(rcontentT2 < -(rcontentH2 - rcontentClipH2))
				rcontentT2 = -(rcontentH2 - rcontentClipH2);
			
			rmoveTo2();
			rtimer2 = setTimeout("rscrollDown2()",25);
		}
	}
	return false;
}

function rClUp1(){
	rclickUp1 = true;
	rscrollUp1();
}

function rClUp2(){
	rclickUp2 = true;
	rscrollUp2();
}

function rClDown1(){
	rclickDown1 = true;
	rscrollDown1();
}

function rClDown2(){
	rclickDown2 = true;
	rscrollDown2();
}


function rClEnd1(){
	rclickDown1 = false;
	rclickUp1 = false;
}

function rClEnd2(){
	rclickDown2 = false;
	rclickUp2 = false;
}


function reventLoader1(){
	if(rie4){
		rcontentH1 = document.all.rContent1;
		if (!rcontentH1) return false;
		rcontentH1 = parseInt(rcontentH1.scrollHeight);
		rcontentClipH1 = parseInt(document.all.rContentClip1.scrollHeight);
	}
	else if(rnn4){
		rcontentH1 = document.rContentClip1;
		if (!rcontentH1) return false;
		rcontentH1 = rcontentH1.document.rContent2.clip.bottom;
		rcontentClipH1 = document.rContentClip1.clip.bottom;
	}
	else if(rdom){
		rcontentH1 = document.getElementById("rContent1");
		if (!rcontentH1) return false;
		rcontentH1 = parseInt(rcontentH1.offsetHeight);
		rcontentClipH1 = parseInt(document.getElementById("rContentClip1").offsetHeight);
		document.getElementById("rContent1").style.top = 0 + "px";	
	}
//	ClUp1();
}

function reventLoader2(){
	if(rie4){
		rcontentH2 = document.all.rContent2;
		if (!rcontentH2) return false;
		rcontentH2 = parseInt(rcontentH2.scrollHeight);
		rcontentClipH2 = parseInt(document.all.rContentClip2.scrollHeight);
	}
	else if(rnn4){
		rcontentH2 = document.rContentClip2;
		if (!rcontentH2) return false;
		rcontentH2 = rcontentH2.document.rContent2.clip.bottom;
		rcontentClipH2 = document.rContentClip2.clip.bottom;
	}
	else if(rdom){
		rcontentH2 = document.getElementById("rContent2");
		if (!rcontentH2) return false;
		rcontentH2 = parseInt(rcontentH2.offsetHeight);
		rcontentClipH2 = parseInt(document.getElementById("rContentClip2").offsetHeight);
		document.getElementById("rContent2").style.top = 0 + "px";	
	}
//	ClUp2();
}