function select1click() {
	tp=thispic(picarray)
	if (document.forms.K.select1.value=='size1') {
		document.cover2.width=picwarray[tp]*1.5
		document.cover2.height=picharray[tp]*1.5
	}
	else if (document.forms.K.select1.value=='size2') {
		document.cover2.width=picwarray[tp]*1.25
		document.cover2.height=picharray[tp]*1.25
	}
	else if (document.forms.K.select1.value=='size3') {
		document.cover2.width=picwarray[tp]
		document.cover2.height=picharray[tp]
	}
	else if (document.forms.K.select1.value=='size4') {
		document.cover2.width=picwarray[tp]*.75
		document.cover2.height=picharray[tp]*.75
	}
	else {
		document.cover2.width=picwarray[tp]*.50
		document.cover2.height=picharray[tp]*.50
	}
}
function nextpic(pa) {
	var nparray = new Array()
	npi=0
	npj=0
	while (npi<pa[0].length) {
		if (pa[0][npi]==faelnaim(document.cover2.src)) {
			npj=npi
		}
		npi++
	}
	if (pa[0].length==0) {
		return 'undefined'
	}
	else if (npj==pa[0].length-1) {
		nparray[0]=pa[0][0]
		nparray[1]=pa[1][0]
		nparray[2]=pa[2][0]
		return nparray
	}
	else {
		nparray[0]=pa[0][npj+1]
		nparray[1]=pa[1][npj+1]
		nparray[2]=pa[2][npj+1]
		return nparray
	}
}
function prevpic(pa) {
	var pparray = new Array()
	npi=0
	npj=0
	while (npi<pa[0].length) {
		if (pa[0][npi]==faelnaim(document.cover2.src)) {
			npj=npi
		}
		npi++
	}
	if (pa[0].length==0) {
		return 'undefined'
	}
	else if (npj==0) {
		pparray[0]=pa[0][pa[0].length-1]
		pparray[1]=pa[1][pa[1].length-1]
		pparray[2]=pa[2][pa[2].length-1]
		return pparray
	}
	else {
		pparray[0]=pa[0][npj-1]
		pparray[1]=pa[1][npj-1]
		pparray[2]=pa[2][npj-1]
		return pparray
	}
}
function thispic(pa) {
	tpi=0
	tpj=-1
	while (tpi<pa[0].length) {
		if (pa[0][tpi]==faelnaim(document.cover2.src)) {
			tpj=tpi
		}
		tpi++
	}
	if (pa[0].length==0 || tpj==-1) {
		return 'undefined'
	}
	else {
		return tpj
	}	
}
function firstpic(pa,picname) {
	var fparray = new Array()
	fparray[0]=pa[0][0]
	fparray[1]=pa[1][0]
	fparray[2]=pa[2][0]
	return fparray
}
function lastpic(pa,picname) {
	var lparray = new Array()
	lparray[0]=pa[0][pa[0].length-1]
	lparray[1]=pa[1][pa[1].length-1]
	lparray[2]=pa[2][pa[2].length-1]
	return lparray
}