var nScrollDelay = 25
var browser = navigator.appName;
var preSpeed=0;

function IncreaseSpeed()
{	if (browser == "Netscape")	
	{	preSpeed=document.getElementById('net1').scrollAmount;
		if (preSpeed < 14)
		{	document.getElementById('net1').scrollAmount= parseInt(preSpeed) + 2;	}
		//alert(document.getElementById('net1').scrollAmount);
	 }
	 else
	 {	if(nScrollDelay > 10 && nScrollDelay<10000)
		{	nScrollDelay -= 5 ;
			marquee.scrollDelay = nScrollDelay;
			marquee.trueSpeed = 1;	
			marquee.scrollAmount = 1;
			SaveScrollDelay();
		}
		else if(nScrollDelay > 10000)
		{	nScrollDelay = 25 ;
			marquee.scrollDelay = nScrollDelay;
			marquee.trueSpeed = 1;	
			marquee.scrollAmount = 1;
			SaveScrollDelay();
		}
	}
}

function StopTicker()
{	if (browser == "Netscape")	
	{	document.getElementById('net1').scrollAmount=0;
	}
	else
	{	if(nScrollDelay==100000 )
		{	marquee.scrollDelay = 20;
			nScrollDelay=marquee.scrollDelay;
		}
		else
		{	marquee.scrollDelay = 100000;
			nScrollDelay=marquee.scrollDelay;
			SaveScrollDelay();
		}				
	}
}

			
function DecreaseSpeed()
{	if (browser == "Netscape")	
	{	preSpeed=document.getElementById('net1').scrollAmount;
		if (preSpeed > 2)
		{	document.getElementById('net1').scrollAmount= parseInt(preSpeed) - 2;	}			
			//alert(document.getElementById('net1').scrollAmount);
	  	}
		else
		{	if(nScrollDelay < 40)
			{	nScrollDelay += 5;
				marquee.scrollDelay = nScrollDelay ;
				marquee.trueSpeed = 1;
				marquee.scrollAmount = 1;
				SaveScrollDelay();
			}
		else if(nScrollDelay > 10000)
		{	nScrollDelay = 25 ;
			marquee.scrollDelay = nScrollDelay;
			marquee.trueSpeed = 1;	
			marquee.scrollAmount = 1;
			SaveScrollDelay();
		}
	}
}


function SaveScrollDelay()
{	var exp = new Date();
	var tenYearsFromNow = exp.getTime() + (10 * 365 * 24 * 60 * 60 * 1000);				
	exp.setTime(tenYearsFromNow);
	document.cookie = "scrolldelay=" + nScrollDelay + "; expires=" + exp.toGMTString();				
}