var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

MyBrw = BrowserDetect.browser;

function ChangeMainImg(ArrayIndex)
{
	DivObj = document.getElementById('DivOtGalMainImg');
	DivObj.innerHTML = MainSetArray[ArrayIndex];
	
return false;
}

function MyFadeout(Im)
{
	switch(MyBrw)
	{
	  case 'Explorer' :
	  	Im.style.filter='alpha(Opacity=100)';
	   break;
	   case 'Firefox' : 
			Im.style.MozOpacity='1';
	   break;
	   default : 
			Im.style.opacity='1';
	   break;
	}
}
function MyFadein(Im)
{
	switch(MyBrw)
	{
		case 'Explorer' :
			Im.style.filter='alpha(Opacity=50)';
	   break;
	   case 'Firefox' : 
			Im.style.MozOpacity='0.5';
	   break;
	   default : 
			Im.style.opacity='0.5';
	   break;
	}

}

var InitialStart = 0;
var Paging=3;
ObjDiv = document.getElementById("DImages");
ArrayLength = LineSetArray.length;

if(ObjDiv != null)
{
	ObjDiv.innerHTML =""
	DisplayImages(0);
}

function MoveImageUp()
{
	InitialStart = InitialStart +1;													           						           			
	DisplayImages(InitialStart);
	return false;
}

function DisplayImages(SPt)
{
	ObjDiv.innerHTML ="";
	cnt =0;
	if(SPt==ArrayLength +1)
	{
		InitialStart = 1;
		SPt =1;
	}
	if(InitialStart <0)
	{
		InitialStart = ArrayLength-1;
		SPt =ArrayLength-1;
	}
	if( ArrayLength >= SPt+Paging)
	{
		StartLoop = SPt;
		EndLoop = SPt+Paging;
		NextStartLoop =0;
		NextEndLoop =0;
	}
	else
	{
		StartLoop = SPt;
		EndLoop = ArrayLength;
		NextStartLoop =0;
		NextEndLoop =Paging - (ArrayLength-SPt);
	
	}
	if(SPt >= MainSetArray.length)
		ChangeMainImg(0);											           			
	else
		ChangeMainImg(SPt);											           			
						
	for(i=StartLoop;i<EndLoop;i++)
	{

	ObjDiv.innerHTML = ObjDiv.innerHTML  + LineSetArray[i];
		if(cnt !=3)
			ObjDiv.innerHTML = ObjDiv.innerHTML  + "";
		cnt = cnt + 1;	
	}
	for(i=NextStartLoop;i<NextEndLoop;i++)
	{
		ObjDiv.innerHTML = ObjDiv.innerHTML  + LineSetArray[i];
		if(cnt !=3)
			ObjDiv.innerHTML = ObjDiv.innerHTML  + "";
	   cnt = cnt + 1;	
	
	}
	
}

function MoveImageDown()
{
	InitialStart = InitialStart-1;
	DisplayImages(InitialStart);	
	return false;												           			
}