var Img_Switch = Idle_IS;
var Img_Hash = new Object();

//**************************************

function Img_Init() {

	switch(Browser_Detect_IS()) {
		case 'nsc':
			Img_Switch = Img_Switch_NSC;
			break;
		case 'ixp':
		case 'op':
			Img_Switch = Img_Switch_IXP;
			break;
		default:
			Img_Switch = Idle_IS;
			break;
	}

	for(i=0;i<Part_2.length;i++) {
		Img_Name = Part_2[i];
		Img_Hash[Img_Name] = new Array(2);

		Img_Name_Url = "" + Img_Path + Part_1 + Img_Name + Part_3_Inactive + Img_Att;
		Img_Hash[Img_Name][0] = new Image();
		Img_Hash[Img_Name][0].src = Img_Name_Url;

		Img_Name_Url = "" + Img_Path + Part_1 + Img_Name + Part_3_Active + Img_Att;
		Img_Hash[Img_Name][1] = new Image();
		Img_Hash[Img_Name][1].src = Img_Name_Url;
	}

}

//*************************************************************

function Img_Switch_NSC(ImgId, Status) {
	if(Img_Hash[ImgId][Status].complete == true)
		document.images[ImgId].src = Img_Hash[ImgId][Status].src;

}

function Img_Switch_IXP(ImgId, Status) {
	if(Img_Hash[ImgId][Status].complete == true)
		document.images[ImgId].src = Img_Hash[ImgId][Status].src;

}

function Idle_IS() {
;
}

function Browser_Detect_IS() {

	Browser_Name = 'other';
	Browser_Angabe = navigator.appName;
	Anfangs_Wert = Browser_Angabe.lastIndexOf(' ') + 1;
	End_Wert = Browser_Angabe.length;
	Stueck = Browser_Angabe.substring(Anfangs_Wert,End_Wert);
	if(Stueck == 'Explorer')
		Browser_Name = 'ixp';
	if(Stueck == 'Netscape')
		Browser_Name = 'nsc';
	if(Stueck == 'Opera')
		Browser_Name = 'op';

	return Browser_Name;

}