//backround style picker (one for ieWin, one for everyone else)

var ISieWIN = false;
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();
var is_minor = parseFloat(appVer);
var is_major = parseInt(is_minor);
var iePos = appVer.indexOf('msie');
if (iePos !=-1) {
	is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
	is_major = parseInt(is_minor);
}
var is_ie = ((iePos!=-1));
var is_ie6 = (is_ie && is_major == 6);


function switchBack()
{
	if(is_ie6)
	{
		
		//document.write('<sytle type="text/css"> .contentAlpha { filter: alpha(opacity=20); filter: progid:DXImageTransform.Microsoft.Alpha(opacity=20); }</style>');
		
		document.write('<div class="content" width="12" style="filter: alpha(opacity=20); filter: progid:DXImageTransform.Microsoft.Alpha(opacity=20);">');
	}
	else
	{
		
		document.write('<div class="content" style="background-image:url(images/back_20.png);">');
	}
}


function switchScrap()
{
	if(is_ie6)
	{
		
		//document.write('<sytle type="text/css"> .contentAlpha { filter: alpha(opacity=20); filter: progid:DXImageTransform.Microsoft.Alpha(opacity=20); }</style>');
		
		document.write('<div class="content" width="12" style="filter: alpha(opacity=20); filter: progid:DXImageTransform.Microsoft.Alpha(opacity=20);">');
	}
	else
	{
		
		document.write('<div class="content" style="background-image:url(../images/back_20.png);">');
	}
}








var sections = new Array("provingGrounds","mediaGallery","behindTheScenes","aboutCasey");
var mins = new Array("142","246","328","438");
var subs = new Array("262","160","72","-30");

var currMenu = '';

function showorhidex(stait,leaher)
{
	

	if (stait)//is one
	{
		visi="visible";
		
	}
	else
	{
		visi="hidden";
	}


	if(document.all)
	{
		var eString = "document.all." + leaher + ".style.visibility=visi;document.all." + leaher + "Cover.style.visibility=visi;";
		if (visi == 'visible') {
			
			if (currMenu == leaher) { clearTimeout(t); }
			eval(eString); 
		}
		else {
			
			t = setTimeout("eval("+eString+")", 150);
		}
		
	}
	else if (document.getElementById)
	{
		if (visi == 'visible') {
			if (currMenu == leaher) { clearTimeout(t); }
			document.getElementById(leaher).style.visibility=visi;
			document.getElementById(leaher+"Cover").style.visibility=visi; 
		}
		else {			
			t = setTimeout("document.getElementById('"+leaher+"').style.visibility='"+visi+"'; document.getElementById('"+leaher+"Cover').style.visibility='"+visi+"';", 150);
		}
	}

	currMenu = leaher;
}








function posit()
{
	var post;
	//var mins = 109;//o+position
	//var subs = 276;//center offset
	
	if(document.all)
	{
	
		for(i=0;i<sections.length;i++)
		{
			post = Math.max(mins[i],((document.body.clientWidth/2)-subs[i]));
		
			eval("document.all." + sections[i] + ".style.left = post;"); 
			eval("document.all." + sections[i] + "Cover.style.left = post-20;"); 
		}		

	}
	else if (document.getElementById)
	{
		
		for(i=0;i<sections.length;i++)
		{
			 
			
			post = Math.max(mins[i],((self.innerWidth/2)-subs[i]));
			
			eval("document.getElementById('"+sections[i]+"').style.left = post"); 
			eval("document.getElementById('"+sections[i]+"Cover').style.left = post-20"); 
		}
		 
	}
}



function MM_openBrWindow(url,name,tools) 
{ 

	winp = open(url,name,tools);
	//winp.focus();
}