try {
document.execCommand('BackgroundImageCache',false,true);
} catch(e) {}


function jjContact(){
	var jjAddress = "lauren.mckenyon@vista-dallas.com";
	location.href = "mailto:" + jjAddress;
}


function ccOPENDV(prefix,action_id,last_id){
	ccCLOSEALLDV(prefix,last_id)
	stateaa = 'block';
	j = prefix+action_id
	if(document.all){ //IS IE 4 or 5 (or 6 beta)
		eval("document.all." +j+ ".style.display = stateaa");
	}
	if (document.layers) { //IS NETSCAPE 4 or below
		document.layers[j].display = stateaa;
	}
	if (document.getElementById &&!document.all) {
		hza = document.getElementById(j);
		hza.style.display = stateaa;
	}}

function ccCLOSEALLDV(prefix,last_id){
	statebb = 'none';
	for (i = 0; i < (last_id+1); i++) {
		j = prefix+i
		if (document.all) { //IS IE 4 or 5 (or 6 beta)
			eval("document.all." +j+ ".style.display = statebb");
		}
		if (document.layers) { //IS NETSCAPE 4 or below
			document.layers[j].display = statebb;
		}
		if (document.getElementById&&!document.all) {
			hza = document.getElementById(j);
			hza.style.display = statebb;
	}}}

function jjRequestPageName(){
var sPath = window.location.pathname;
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
if(sPage==null)
return "";
else
return sPage;
}









function ObjectPosition(obj) {
var curleft=0;
var curtop=0;
if (obj.offsetParent) {
do {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
} while (obj = obj.offsetParent);
}
return [curleft,curtop];
}


function ScrollTo(obj){
	if ((BrowserDetect.browser=="Explorer") && (BrowserDetect.version<6)){
		var objpos = ObjectPosition(obj);
		try{
		scroll(0,objpos[1]);
		} catch(e) {}
		try{
		window.scrollTo(0,objpos[1]);
		} catch(e) {}
	} else {
		try{
		var objpos = ObjectPosition(obj);
		} catch(e) {}
		try{
		setTimeout(function(){scroll(0,objpos[1]);},250);
		} catch(e) {}
		try{
		setTimeout(function(){window.scrollTo(0,objpos[1]);},250);
		}	catch(e) {}
	}
}







function ccLoadPage(){
	var ccCheckCurPage = jjRequestPageName();
	if(ccCheckCurPage=="about_us.asp"){
		ccOPENDV('NT_',0,10);
	}
	try{
		changeResults(0);
	} catch(e) {}
}

//function ccResized(){
//}

//window.onresize=ccResized;
window.onload=ccLoadPage;






var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();