//----------------------------------------------------------photo viewer

//define display text as variables correlated to photo filename
var ar1=new Array("Allegheny River Trail","Looking south from Belmar Bridge","ar1")
//var ar2=new Array("Allegheny River Trail","Looking norh from Belmar Bridge","ar2")
//var ar3=new Array("Allegheny River Trail","Nearby Kennerdell overlook","ar3")
var ar4=new Array("Allegheny River Trail","Sunset on the Allegheny","ar4")
var ar6=new Array("Allegheny River Trail","Ferns in the woods","ar6")
var ar7=new Array("Allegheny River Trail","Sunny spring day on the river","ar7")
var ar16=new Array("Allegheny River Trail","A porcupine munches along the trail","ar16")
var ar20=new Array("Allegheny River Trail","Turkeys amble through the greenery","ar20")
var ar21=new Array("Allegheny River Trail","The Sandy Creek and Allegheny River Trails are connected by stairs underneath the Belmar bridge.","ar21")

var ahgh1=new Array("Allegheny Highlands Trail","Rock ledge near Pinkerton Low Bridge","ahgh1")
var ahgh2=new Array("Allegheny Highlands Trail","Windmills near the viaduct","ahgh2")
var ahgh3=new Array("Allegheny Highlands Trail","Casselman River from the Pinkerton High Bridge","ahgh3")
var ahgh4=new Array("Allegheny Highlands Trail","Joe Pye Weed","ahgh4")
var ahgh5=new Array("Allegheny Highlands Trail","Trail shot at sunset","ahgh5")
var ah06=new Array("Allegheny Highlands Trail","Kayakers on the Casselman","ah06")
var ah07=new Array("Allegheny Highlands Trail","Fawn by the trail","ah07")

var ahd1=new Array("Arrowhead Trail","White violets and chickweed","ahd1")
var arhd2=new Array("Arrowhead Trail","Paved trail","arhd2")
var arhd3=new Array("Arrowhead Trail","Flowers","arhd3")

var hen1=new Array("Montour Trail", "Hendersonville section", "hen1")
var hen2=new Array("Montour Trail", "National Tunnel", "hen2")
var hen3=new Array("Montour Trail", "Montour Run", "hen3")

var gtwn1=new Array("Ghost Town Trail", "North Blacklick Creek from Red Mill pedestrian bridge", "gtwn1")
var gtwn4=new Array("Ghost Town Trail", "South Fork Blacklick Creek", "gtwn4")
var gtwn_amd=new Array("Ghost Town Trail", "AMD & Art Wetlands Treatment", "gtwn_amd")
var gtwn6=new Array("Ghost Town Trail", "Pressure releif boreholes near Vintondale release mine water to the stream", "gtwn6")
var gtwn7=new Array("Ghost Town Trail", "Eliza furnace operated from 1846 to 1949", "gtwn7")
var gtwn8=new Array("Ghost Town Trail", "Lower portion of the trail along Blacklick Creek", "gtwn8")

var gr1=new Array("Greene River Trail", "A very quiet trail", "gr1")
var gr2=new Array("Greene River Trail", "Overlooking the Mon", "gr2")
var gr3=new Array("Greene River Trail", "Trailshot", "gr3")
var gr4=new Array("Greene River Trail", "Monongahela River", "gr4")
var gr5=new Array("Greene River Trail", "Another view of the Mon", "gr5")
var gr6=new Array("Greene River Trail", "Greene Cove trailhead", "gr6")

var mor1=new Array("Moraine State Park", "The twisting trail", "mor1")
var mor2=new Array("Moraine State Park", "Lake Arthur", "mor2")
var mor3=new Array("Moraine State Park", "Wooded section of trail", "mor3")
var mor4=new Array("Moraine State Park", "Lily pads on an inlet", "mor4")
var mor9=new Array("Moraine State Park", "Black-eyed Susans", "mor9")

var mtr1=new Array("Montour Trail","Montour Creek new Ewing Mill","mtr1")
var mtr2=new Array("Montour Trail","Ducks like to hang out near the Beaver Grade trailhead","mtr2")
var mtr3=new Array("Montour Trail","The stretch between Rt.22 and McDonald is a quiet, countryside ride","mtr3")
var mt20=new Array("Montour Trail","McDonald Trestle","mt20")
var mtr5=new Array("Montour Trail","Geese","mtr5")
var mtr7=new Array("Montour Trail","Between Imperial and Quick Silver","mtr7")
var mtr8=new Array("Montour Trail","Top of the ridge, near Rt. 22","mtr8")
var mtr17=new Array("Montour Trail","The trail near Coraopolis","mtr17")

var oc1=new Array("Oil Creek Trail","Quiet trail along the creek","oc1")
var oc2=new Array("Oil Creek Trail","Bridge across Oil Creek","oc2")
var oc3=new Array("Oil Creek Trail","Oil Creek upstream of the bridge","oc3")
var oc4=new Array("Oil Creek Trail","Petroleum Centre visitors center","oc4")

var ph1=new Array("Panhandle Trail","Quarry near Walkers Mill offers a park-like setting","ph1")
var ph2=new Array("Panhandle Trail","A windmill provides aeration for the Walkers Mill Quarry","ph2")
var ph3=new Array("Panhandle Trail","A quiet neighborhood trail","ph3")

var sc1=new Array("Sandy Creek Trail","Belmar Bridge","sc1")
var sc2=new Array("Sandy Creek Trail","Sandy Creek in the fall","sc2")
var sc3=new Array("Sandy Creek Trail","One of the many bridges", "sc3")
var sc5=new Array("Sandy Creek Trail","Beaver pond", "sc5")
var sc4=new Array("Sandy Creek Trail","Sandy Creek in the spring", "sc4")
var sc6=new Array("Sandy Creek Trail","Beaver lodge", "sc6")
var sc29=new Array("Sandy Creek Trail","Tunnel","sc29")

var sj1=new Array("Samuel Justice Trail","Small oil wells are common in the area","sj1")
var sj2=new Array("Samuel Justice Trail","Historic estate gate","sj2")
var sj3=new Array("Samuel Justice Trail","Trailside picnic area","sj3")
var sj4=new Array("Samuel Justice Trail","Quiet tributary entering the Allegheny","sj4")
var sj5=new Array("Samuel Justice Trail","Workout areas are located on either end of the trail","sj5")
var sj6=new Array("Samuel Justice Trail","Teasel","sj6")

var pi1=new Array("Presque Isle State Park", "View across the bay", "pi1")

var stv1=new Array("Stavich Bicycle Trail", "Courthouse in Lowellville", "stv1")
var stv2=new Array("Stavich Bicycle Trail", "Beaver pond", "stv2")
var stv3=new Array("Stavich Bicycle Trail", "The trail crosses several rocky streams", "stv3")
var stv4=new Array("Stavich Bicycle Trail", "Central Lowellville", "stv4")
var stv5=new Array("Stavich Bicycle Trail", "Active train tracks follow the Mahoning valley", "stv5")
var stv6=new Array("Stavich Bicycle Trail", "Day lily", "stv6")
var stv7=new Array("Stavich Bicycle Trail", "A tadpole working on becoming a frog in the beaver pond", "stv7")
var stv9=new Array("Stavich Bicycle Trail", "Foxglove beardtongue", "stv9")
var stv10=new Array("Stavich Bicycle Trail", "Bladder campion", "stv10")
var stv11=new Array("Stavich Bicycle Trail", "Daisys", "stv11")
var stv12=new Array("Stavich Bicycle Trail", "Rough-fruited cinquefoil", "stv12")
var stv13=new Array("Stavich Bicycle Trail", "Early wintercress", "stv13")
var stv14=new Array("Stavich Bicycle Trail", "Yellow goatsbeard", "stv14")
var stv15=new Array("Stavich Bicycle Trail", "Cattails along the beaver pond", "stv15")
var stv16=new Array("Stavich Bicycle Trail", "Mahoning River in October", "stv16")
var stv17=new Array("Stavich Bicycle Trail", "The sunny trail", "stv17")
var stv18=new Array("Stavich Bicycle Trail", "Western end of the trail", "stv18")
var stv19=new Array("Stavich Bicycle Trail", "Spotted knapweed", "stv19")
var stv20=new Array("Stavich Bicycle Trail", "Common mullein", "stv20")
var stv21=new Array("Stavich Bicycle Trail", "Asiatic dayflower", "stv21")
var stv22=new Array("Stavich Bicycle Trail", "Milkweed pods", "stv22")
var stv23=new Array("Stavich Bicycle Trail", "Unusual white bull thistle", "stv23")
var stv24=new Array("Stavich Bicycle Trail", "Cow parsnip", "stv24")
var stv25=new Array("Stavich Bicycle Trail", "Water hemlock", "stv25")

var yrt1=new Array("Youghiogheny River Trail", "Cedar Creek Trail makes allows a picturesque side trip", "yrt1")
var yrt2=new Array("Youghiogheny River Trail", "Abandonded beehive coke ovens south of Dawson date back to before World War II", "yrt2")
var yrt3=new Array("Youghiogheny River Trail", "Virgin Run","yrt3")
var yrt4=new Array("Youghiogheny River Trail", "Trail sign in Connellsville","yrt4")
var yrt8=new Array("Youghiogheny River Trail", "The trail near Dawson","yrt8")
var yrt10=new Array("Youghiogheny River Trail", "Shaded trail south of Boston","yrt10")
var yrt12=new Array("Youghiogheny River Trail", "Dogwood along the river","yrt12")
var yrt14=new Array("Youghiogheny River Trail", "A headstone in Dravo Cemetery","yrt14")
var yrt15=new Array("Youghiogheny River Trail", "Historic Dravo Cemetery","yrt15")
var yrt16=new Array("Youghiogheny River Trail", "West Newton Bridge","yrt16")
var yrt24=new Array("Youghiogheny River Trail", "Whitewater rafters at Ohiopyle","yrt24")
var yough30=new Array("Youghiogheny River Trail", "A peaceful spot near Confluence","yough30")


//create a popup window and display the picture an text
//pass array name to loc
function viewer(loc) {
	newWin = window.open("", "pix", "toobar=yes,scrollbars=yes,resizable=no,width=690,height=600")
	newWin.document.write("<HTML><HEAD><TITLE>"+loc[0]+"</TITLE><LINK REL='STYLESHEET' TYPE='text/css' HREF='trailStyles.css'></HEAD><BODY>")
	newWin.document.write("<CENTER><IMG SRC='photos/"+loc[2]+".jpg' CLASS='big'></CENTER>")
	newWin.document.write("<DIV STYLE='text-align:right' CLASS='footnote'>&copy;2001-2004 by Debora B. Thompson</DIV>")
	newWin.document.write("<H4>"+loc[1]+" ("+loc[0]+")</H4>")
	newWin.document.write("<A HREF='JavaScript:onClick=self.close()'>Close Window</A></BODY></HTML>")
	newWin.document.close()
	newWin.focus()
}


//--------------------------------------------------------------
//popup icon help
function popPic(x) {
	if (x=="scenic") {
		$tstring = "<U>Scenic</U>:  Beautiful vistas or environmental settings"
	} 
	if (x=="remote") {
		$tstring = "<U>Remote</U>:  Quiet, uncrowded setting, away from urban centers"
	}
	if (x=="level") {
		$tstring = "<U>Level</U>:  Average rise less than 10 ft/mile, with no steep sections"
	}
	if (x=="tunnel") {
		$tstring = "Tunnel on trail"
	}
	if (x=="paved") {
		$tstring = "<U>Paved</U>:  Hard-paved trail, usually asphalt"
	}
	newWin2 = window.open("", "pop", "toobar=no,scrollbars=no,resizable=no,width=200,height=100,left=700,top=100")
	newWin2.document.write("<HTML><HEAD><LINK REL='STYLESHEET' TYPE='text/css' HREF='trailStyles.css'></HEAD><BODY STYLE='background-color:#FFCC44'>")
	newWin2.document.write("<DIV CLASS='pop'>"+$tstring+"</DIV><BR>")
	newWin2.document.write("<A HREF='JavaScript:onClick=self.close()'>Close Window</A></BODY></HTML>")
	newWin2.document.close()
	newWin2.focus()
}