function start_forside()
{

	check_client();
	centrerX("tekstSPKONEN");
	centrerX("tommel");
	centrerX("transAGMA");
	centrerX("tekstAGMA");
	centrerX("tekstSTILL");
	centrerX("haender");
	centrerX("tekstHAENDER");
	placer_kat("kat");
	document.getElementById("tommel").style.visibility="visible";
	fade_id("tommel",10,1);
}

function start_side1()
{	
	centrerX("side1id");
	start_slide();
	hent("handtydning");
	document.getElementById("maleriSlide").style.visibility="visible";
	document.getElementById("historieSlide").style.visibility="visible";
	document.getElementById("midteIndhold").style.visibility="visible";
	document.getElementById("side1id").style.visibility="visible";
}

function start_side2()
{
	document.getElementById("midteTopGalleri").style.zIndex=21;
	document.getElementById("bundlinie").style.zIndex=21;
	centrerX("side2id");
	document.getElementById("side2id").style.visibility="visible";
	document.getElementById("sortGardin").style.visibility="visible";
	fade_to_black("sortGardin",5,5);
	document.getElementById("returknap").style.visibility="visible";
}

IE=new Boolean();
IE_mindst_version=7.0;
FIREFOX=new Boolean();
FIREFOX_mindst_version=3.0;
CHROME=new Boolean();
CHROME_mindst_version=5.0
SAFARI=new Boolean();
SAFARI_mindst_version=5;
OPERA=new Boolean();
OPERA_mindst_version=9;
browserOK=new Boolean();
function check_client()
{
	if (!(window.innerHeight)) //så kan det kun være IE
	{
		if (window.screenLeft>=screen.availWidth)
		{	
			window.moveTo(screen.availWidth,0);
		}
		else
		{
			window.moveTo(0,0);
		};
		IE=1;
		window.resizeTo(screen.availWidth, screen.availHeight);
	}
	else  //så er det ikke IE men en af de andre
	{
		if(!(window.screenX)) //Så kan det kun være Opera, som ikke kan resize vinduer
		{
			if (window.screenLeft>=screen.availWidth)
			{	
				window.moveTo(screen.availWidth,0);
			}
			else
			{
				window.moveTo(0,0);
			};
			OPERA=1;  //Opera kan ikke resize vindue

		}
		else  //så firefox chrome eller safari
		{
			if (window.screenLeft) //så  chrome eller Safari
			{	
				if (window.screenLeft>=screen.availWidth)
				{	
					window.moveTo(screen.availWidth,0);
				}
				else
				{
					window.moveTo(0,0);
				};
			str=navigator.appVersion;
			if (str.match("Chrome"))
			{
				CHROME=1;
			}
			else
			{
				SAFARI=1;
			};
			window.resizeTo(screen.availWidth, screen.availHeight);
			}
			else  // så kan det kun være Firefox
			{
				if (window.screenX>=screen.availWidth)
				{	
					window.moveTo(screen.availWidth,0);
				}
				else
				{	
					window.moveTo(0,0);
				};
				FIREFOX=1;
				window.resizeTo(screen.availWidth, screen.availHeight);
			};
		};
	};
/*	if(IE==1)alert("IE");
	if(FIREFOX==1)alert("FIREFOX");
	if(SAFARI==1)alert("Safari");
	if(CHROME==1)alert("Chrome");
	if(OPERA==1)alert("Denne webside kører på IE, FIREFOX, SAFARI og CHROME. Den kender ikke din browser, så måske opstår der problemer.");*/
}



function retur()
{
	start_side1();
}
function centrerXY()
{
	centrerX("midtpunkt");
	centrerY("midtpunkt");
}

function centrerX(id)
{	
	midtX=screen.availWidth/2;
	bredde=parseInt(document.getElementById(id).style.width);
	document.getElementById(id).style.left=(midtX-(bredde/2))+"px";
}
function centrerY(id)
{	
	midtY=screen.availHeight/2;
	hoejde=parseInt(document.getElementById(id).style.height);
	document.getElementById(id).style.top=(midtY-(hoejde/2))+"px";
}
function placer_kat(id1)
{	
	bredde=parseInt(document.getElementById("katimg_right").style.width);
	stillPos=parseInt(document.getElementById("tekstSTILL").style.left);
	document.getElementById(id1).style.left=(stillPos-bredde)+"px";
	document.getElementById(id1).style.visibility="visible";
	document.getElementById("katimg_right").style.visibility="visible";

}

/* ------------- fader imellem image1 (img1) og image 2 (img2) med en given hastighed (fart) ---------------*/
var i1=0;
function fade_skift_img(img1,img2,fart,trin)
{	
	document.getElementById(img2).style.visibility="visible";
	if (i1<100)
	{	
		i1+=trin;
		opal=i1;
		op=i1/100;
		if (!(window.innerHeight)) //så kan det kun være IE
		{
			document.getElementById(img2).filters.alpha.opacity=opal;
			document.getElementById(img1).filters.alpha.opacity=100-opal;
		}
		else
		{
			document.getElementById(img2).style.opacity=op;
			document.getElementById(img1).style.opacity=1-op;
		};
		timer2=setTimeout(function(){fade_skift_img(img1,img2,fart,trin);},fart,trin);
	}
	else
	{
		document.getElementById(img1).style.visibility="hidden";
		i1=0;
		stoptimer2();
	};
}
/*------------------------fader et billede (img) IND med en vis hastighed, Negativ hastighed angiver at der fades UD-------------------------------------------*/

var i=0;
function fade_id(id,fart1,trin1)
{
	if (i<100)
	{	
		i+=trin1;
		opal=i;
		op=i/100;
		if (!(window.innerHeight)) //så kan det kun være IE
		{
			document.getElementById(id).filters.alpha.opacity=opal;
		}
		else
		{
			document.getElementById(id).style.opacity=op;
		};
		timer=setTimeout(function(){fade_id(id,fart1,trin1);},fart1,trin1);
	}
	else
	{
		i=0;
		stoptimer();
	};
}

var i7=0;
function fade_to_black(id7,fart7,trin7)
{
	if (i7<100)
	{	
		i7+=trin7;
		opal=i7;
		op=i7/100;
		if (!(window.innerHeight)) //så kan det kun være IE
		{
			document.getElementById(id7).filters.alpha.opacity=opal;
		}
		else
		{
			document.getElementById(id7).style.opacity=op;
		};
		timer7=setTimeout(function(){fade_to_black(id7,fart7,trin7);},fart7,trin7);
	}
	else
	{
		i7=0;
		stoptimer7();
	};
}


i0=0;
pos=0;
function kat_move_x()
{	
	i0++;
	if(i0==1)
	{
		document.getElementById("katimg_right").src="images/forside/cat-walk-right1.gif";
		startpos=parseInt(document.getElementById("kat").style.left);
		stopPos1=parseInt(document.getElementById("haender").style.width)+startpos;
	};
	if(pos < stopPos1)
	{
		pos=startpos+(i0*3);
		document.getElementById("kat").style.left=pos+"px";
		timer1=setTimeout("kat_move_x()",10);
	};
	if(pos>=stopPos1 )	
	{
		document.getElementById("kat").style.backgroundColor="transparent";
		document.getElementById("tekstSPKONEN").style.visibility="hidden";
		document.getElementById("transAGMA").style.visibility="hidden";
		document.getElementById("tekstAGMA").style.visibility="hidden";
		document.getElementById("tekstHAENDER").style.visibility="visible";
		document.getElementById("katimg_right").src="images/forside/cat-right.gif";
		i0=0;
		stoptimer1();
	};

}
space="norm";
i8=1;
size8=2.5;
scale="up";
function still_focus()
{
	if (scale=="up" || scale=="down")
	{
		if (i8<=10 && scale=="up")
		{
			size8+=0.05;
			document.getElementById("tekstSTILL").style.fontSize=size8+"em";
			if (i8==10)
			{
				scale="down";
				i8=0;
			};
			i8++;
			timer8=setTimeout("still_focus()",30);
		}
		else
		{
			if (i8<=10 && scale=="down")
			{
				size8-=0.05;
				document.getElementById("tekstSTILL").style.fontSize=size8+"em";
				if (i8==10)
				{
					scale="stop";
				};
				i8++;
				timer8=setTimeout("still_focus()",30);
			}
		};
	}
	else
	{
	i8=1;
	stoptimer8();
	};
}
var i2=0;
function kat_skift_retning()
{	
	document.getElementById("katimg_left").style.visibility="visible";
	if (i2<100)
	{	
		i2+=2;
		opal=i2;
		op=i2/100;
		if (!(window.innerHeight)) //så kan det kun være IE
		{
			document.getElementById("katimg_left").filters.alpha.opacity=opal;
			document.getElementById("katimg_right").filters.alpha.opacity=100-opal;
		}
		else
		{
			document.getElementById("katimg_left").style.opacity=op;
			document.getElementById("katimg_right").style.opacity=1-op;
		};
		timer3=setTimeout("kat_skift_retning()",2);
	}
	else
	{
		document.getElementById("katimg_right").style.visibility="hidden";
		i2=0;
		stoptimer3();
	};
}
i3=0;
posX=0;
posY=0;
function kat_move_xy()
{
	i3++;
	if(i3==1)
	{
		document.getElementById("katimg_left").src="images/forside/cat-walk-left1.gif";
		startposX=parseInt(document.getElementById("kat").style.left);
		startposY=parseInt(document.getElementById("kat").style.top);
		slutposY=parseInt(screen.availHeight);
	};
	if(posY < slutposY)
	{
		posX=startposX-(i3*3);
		posY=startposY+(i3*3);
		document.getElementById("kat").style.left=posX+"px";
		document.getElementById("kat").style.top=posY+"px";
		timer4=setTimeout("kat_move_xy()",10);
	};
	if(posY >= slutposY)
	{
		document.getElementById("tekstHAENDER").style.visibility="hidden";
		document.getElementById("haender").style.visibility="hidden";
		document.getElementById("katimg_left").src="images/forside/cat-left.png";
		i3=0;
		document.getElementById("haender").style.visibility="hidden";
		document.getElementById("tekstHAENDER").style.visibility="hidden";
		stoptimer4();
	};
}
/*-----------------Forskellige timere--------------*/
function stoptimer()
{
	clearTimeout(timer);
	document.getElementById("tekstSPKONEN").style.visibility="visible";
	document.getElementById("transAGMA").style.visibility="visible";
	document.getElementById("tekstAGMA").style.visibility="visible";
	document.getElementById("tekstSTILL").style.visibility="visible";
	kat_move_x();
}
function stoptimer1()
{
	clearTimeout(timer1);
	fade_skift_img("tommel","haender",1,2);
}
function stoptimer2()
{
	clearTimeout(timer2);
	kat_skift_retning();
}
function stoptimer3()
{
	clearTimeout(timer3);
	still_focus();
}
function stoptimer4()
{
	clearTimeout(timer4);
	window.open("side1.htm","_self");
}
function stoptimer5()
{
	clearTimeout(timer5);
}
function stoptimer7()
{
	clearTimeout(timer7);
	koer_galleri();
}
function stoptimer8()
{
	clearTimeout(timer8);
	kat_move_xy();
}


/*------------------------------------------------------*/
var malerier=new Array();
malerier[0]="maleri0";
malerier[1]="maleri1";
malerier[2]="maleri2";
malerier[3]="maleri3";
malerier[4]="maleri4";
malerier[5]="maleri5";
malerier[6]="maleri6";
malerier[7]="maleri7";
malerier[8]="maleri8";
malerier[9]="maleri9";
malerier[10]="maleri10";
malerier[11]="maleri11";



var historie=new Array();
historie[0]="historie0";
historie[1]="historie1";
historie[2]="historie2";
historie[3]="historie3";
historie[4]="historie4";
historie[5]="historie5";
historie[6]="historie6";


i4Mal=0;
i4His=0;
i4MalNy=0;
i4HisNy=0;
sizeMal=parseInt(malerier.length);
sizeHis=parseInt(historie.length);
statusS="start";
foerste_gang=1;
i6=0;
function start_slide()
{	
	document.getElementById("stopv").style.zIndex=4;
	document.getElementById("startv").style.zIndex=2;

	if (i4Mal==(sizeMal-1))
	{
		i4MalNy=0;
	}
	else
	{	
		i4MalNy++;
	};
	if (i4His==(sizeHis-1))
	{
		i4HisNy=0;
	}
	else
	{	
		i4HisNy++;
	};
	slide();
}

function slide()
{
	if (i6<=100)
	{	
		i6+=10;
		opal6=i6;
		op6=i6/100;
		if (!(window.innerHeight)) //så kan det kun være IE
		{
			document.getElementById(malerier[i4MalNy]).filters.alpha.opacity=opal6;
			document.getElementById(malerier[i4Mal]).filters.alpha.opacity=100-opal6;
			document.getElementById(historie[i4HisNy]).filters.alpha.opacity=opal6;
			document.getElementById(historie[i4His]).filters.alpha.opacity=100-opal6;
		}
		else
		{
			document.getElementById(malerier[i4MalNy]).style.opacity=op6;
			document.getElementById(malerier[i4Mal]).style.opacity=1-op6;
			document.getElementById(historie[i4HisNy]).style.opacity=op6;
			document.getElementById(historie[i4His]).style.opacity=1-op6;
		};
		timer6=setTimeout("slide()",10);
	}
	else
	{
		i6=0;
		clearTimeout(timer6);
		i4Mal=i4MalNy;
		i4His=i4HisNy;
		foerste_gang=1;
		timer5=setTimeout("start_slide()",5000);
	};
}

function stop_slide()
{
	document.getElementById("stopv").style.zIndex=2;
	document.getElementById("startv").style.zIndex=4;
	statusS=="stop";
	foerste_gang=1;
	clearTimeout(timer5);
}


oldMenuID="handtydning"
function hent(menuID)
{
	document.getElementById(oldMenuID).style.visibility="hidden";
	if (menuID=="handtydning")
	{
		document.getElementById(menuID).style.visibility="visible";
		oldMenuID=menuID;
		document.getElementById("overskrift").innerHTML="Håndtydning"
	};
	if (menuID=="koebmalerier")
	{
		document.getElementById(menuID).style.visibility="visible";
		oldMenuID=menuID;
		document.getElementById("overskrift").innerHTML="Køb mine malerier"
	};
	if (menuID=="messevideo")
	{
		document.getElementById(menuID).style.visibility="visible";
		oldMenuID=menuID;
		document.getElementById("overskrift").innerHTML="Video fra messe"
	};

	if (menuID=="webmaster")
	{
		document.getElementById(menuID).style.visibility="visible";
		oldMenuID=menuID;
		document.getElementById("overskrift").innerHTML="Kontakt webmaster"
	};

}
function koer_galleri()
{
	centrerX("storimg");
	document.getElementById("storimg").style.zIndex=30;
	document.getElementById("storimg").style.visibility="visible";
	document.getElementById("container_malerier").style.zIndex=30;
	document.getElementById("container_malerier").style.visibility="visible";
	skift_img(11);
}
var maleriStor=new Array();
maleriStor[0]="maleriStor0";
maleriStor[1]="maleriStor1";
maleriStor[2]="maleriStor2";
maleriStor[3]="maleriStor3";
maleriStor[4]="maleriStor4";
maleriStor[5]="maleriStor5";
maleriStor[6]="maleriStor6";
maleriStor[7]="maleriStor7";
maleriStor[8]="maleriStor8";
maleriStor[9]="maleriStor9";
maleriStor[10]="maleriStor10";
maleriStor[11]="maleriStor11";


glStorimg=11;
function skift_img(nyStorimg)
{
	glimg=maleriStor[glStorimg];
	nyimg=maleriStor[nyStorimg];
	document.getElementById(glimg).style.visibility="hidden";
	document.getElementById(nyimg).style.visibility="visible";
	glStorimg=nyStorimg;
}
function afspil_maleri()
{
document.getElementById("messevideo").innerHTML='<object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/9XCXGMAkwOE?fs=1&amp;hl=da_DK&amp;rel=0"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/9XCXGMAkwOE?fs=1&amp;hl=da_DK&amp;rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>';

}