/* 
questo script fa scorrere un numero prefissato di immagini in un box 
le cui dimensioni sono prefissate
 */

	//Specify the slider's width (in pixels)
	//var sliderwidth="300px"
	var sliderwidth="400px"
	//Specify the slider's height
	var sliderheight="420px"
	//Specify the slider's slide speed (larger is faster 1-10)
	var slidespeed=1
	//configure background color:
	slidebgcolor="#333333"

	//Specify the slider's images
	var leftrightslide=new Array()
	var finalslide=''
	
/* SEDIMENTAZIONI COSMICHE
	leftrightslide[0]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/nebulosa1501.jpg" border=0></a>'
	leftrightslide[1]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/dettagli_galassia.jpg" border=0></a>'
	leftrightslide[2]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/pianeti.jpg" border=0></a>'
	leftrightslide[3]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/nebulosa1605.jpg" border=0></a>'
	leftrightslide[4]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/trittico_stellare1.jpg" border=0></a>'
	leftrightslide[5]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/trittico_stellare2.jpg" border=0></a>'
	leftrightslide[6]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/trittico_stellare3.jpg" border=0></a>'
	leftrightslide[7]='<a href="../html/sedimentazioni_cosmiche.htm"><img src="../img/home/dettagli_Nebulosa1501.jpg" border=0></a>'
 */
	
/* SEDIMENTAZIONI BELLICHE */
	leftrightslide[0]='<a href="../html/sedimentazioni_belliche.htm"><img src="../img/home/dettaglio_guerra2.png" border=0></a>'
	leftrightslide[1]='<a href="../html/sedimentazioni_belliche.htm"><img src="../img/home/dettaglio_guerra3.png" border=0></a>'
	leftrightslide[2]='<a href="../html/sedimentazioni_belliche.htm"><img src="../img/home/dettaglio_guerra4.png" border=0></a>'
	leftrightslide[3]='<a href="../html/sedimentazioni_belliche.htm"><img src="../img/home/dettaglio_guerra1.png" border=0></a>'
	leftrightslide[4]='<a href="../html/sedimentazioni_belliche.htm"><img src="../img/home/guerra1.png" border=0></a>'
	leftrightslide[5]='<a href="../html/sedimentazioni_belliche.htm"><img src="../img/home/guerra5.png" border=0></a>'
	
	//Specify gap between each image (use HTML):
	var imagegap=" "
	
	//Specify pixels gap between each slideshow rotation (use integer):
	var slideshowgap=5
	
	
	////NO NEED TO EDIT BELOW THIS LINE////////////
	
	var copyspeed=slidespeed
	leftrightslide='<nobr>'+leftrightslide.join(imagegap)+'</nobr>'
	var iedom=document.all||document.getElementById
	if (iedom)
	document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100px;left:-9000px">'+leftrightslide+'</span>')
	var actualwidth=''
	var cross_slide, ns_slide
	
	function fillup(){
		if (iedom){
			cross_slide=document.getElementById? document.getElementById("test2") : document.all.test2
			cross_slide2=document.getElementById? document.getElementById("test3") : document.all.test3
			cross_slide.innerHTML=cross_slide2.innerHTML=leftrightslide
			actualwidth=document.all? cross_slide.offsetWidth : document.getElementById("temp").offsetWidth
			cross_slide2.style.left=actualwidth+slideshowgap+"px"
		}
		else if (document.layers){
			ns_slide=document.ns_slidemenu.document.ns_slidemenu2
			ns_slide2=document.ns_slidemenu.document.ns_slidemenu3
			ns_slide.document.write(leftrightslide)
			ns_slide.document.close()
			actualwidth=ns_slide.document.width
			ns_slide2.left=actualwidth+slideshowgap
			ns_slide2.document.write(leftrightslide)
			ns_slide2.document.close()
		}
		lefttime=setInterval("slideleft()",30)
	}
	
	window.onload=fillup
		
	function slideleft(){
		if (iedom){
			if (parseInt(cross_slide.style.left)>(actualwidth*(-1)+8))
				cross_slide.style.left=parseInt(cross_slide.style.left)-copyspeed+"px"
			else
				cross_slide.style.left=parseInt(cross_slide2.style.left)+actualwidth+slideshowgap+"px"
		
			if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))
				cross_slide2.style.left=parseInt(cross_slide2.style.left)-copyspeed+"px"
			else
				cross_slide2.style.left=parseInt(cross_slide.style.left)+actualwidth+slideshowgap+"px"
		}
		
		else if (document.layers){
			if (ns_slide.left>(actualwidth*(-1)+8))
				ns_slide.left-=copyspeed
			else
				ns_slide.left=ns_slide2.left+actualwidth+slideshowgap
		
			if (ns_slide2.left>(actualwidth*(-1)+8))
				ns_slide2.left-=copyspeed
			else
				ns_slide2.left=ns_slide.left+actualwidth+slideshowgap
		}
	}
	

/* 
funzione che stampa l'html per lo scorrimento delle immagini nel box 
 */

	function getImages() {
		if (iedom||document.layers){
			with (document){
			document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
			if (iedom){
				write('<div style="position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')
				write('<div style="position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed">')
				write('<div id="test2" style="position:absolute;left:0px;top:0px"></div>')
				write('<div id="test3" style="position:absolute;left:-1000px;top:0px"></div>')
				write('</div></div>')
			}
			else if (document.layers){
				write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>')
				write('<layer name="ns_slidemenu2" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
				write('<layer name="ns_slidemenu3" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
				write('</ilayer>')
			}
			document.write('</td></table>')
			}
		}
  		return true;
	}