/* Search Results Paging*/
function sack(file) {
	this.xmlhttp = null;
	this.resetData = function() {
		this.method = "POST";	
		this.queryStringSeparator = "?";
		this.argumentSeparator = "&"; 
		this.URLString = ""; 
		this.encodeURIString = true;
		this.execute = false;
		this.element = null;
		this.elementObj = null;
		this.requestFile = file;
		this.vars = new Object();
		this.responseStatus = new Array(2);
	};
	this.resetFunctions = function() { 		
		this.onLoading = function() {};
		this.onLoaded = function() {};	
		this.onInteractive = function() {};
		this.onCompletion = function() {};	
		this.onError = function() {};
		this.onFail = function() {};
	};	
	this.reset = function() {
		this.resetFunctions();	
		this.resetData();
	};
	this.createAJAX = function() {
		try {this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");	
		} catch (e1) {	
			try {this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");	} 
			catch (e2) {this.xmlhttp = null;}
		}	
		if (! this.xmlhttp) {
			if (typeof XMLHttpRequest != "undefined") {
				this.xmlhttp = new XMLHttpRequest();
			} else {
				this.failed = true;	
			}
		}
	};
	this.setVar = function(name, value){
		this.vars[name] = Array(value, false);
	};
	this.encVar = function(name, value, returnvars) {
		if (true == returnvars) {
			return Array(encodeURIComponent(name), encodeURIComponent(value));
		} else {	
			this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
		}
	}
	this.processURLString = function(string, encode) {
		encoded = encodeURIComponent(this.argumentSeparator);	
		regexp = new RegExp(this.argumentSeparator + "|" + encoded);
		varArray = string.split(regexp);
		for (i = 0; i < varArray.length; i++){
			urlVars = varArray[i].split("=");	
			if (true == encode){
				this.encVar(urlVars[0], urlVars[1]);
			} else {
				this.setVar(urlVars[0], urlVars[1]);
			}
		}
	}
	this.createURLString = function(urlstring) {
		if (this.encodeURIString && this.URLString.length) {
			this.processURLString(this.URLString, true);
		}
		if (urlstring) {
			if (this.URLString.length) {
				this.URLString += this.argumentSeparator + urlstring;
			} else {
				this.URLString = urlstring;	
			}
		}
		// prevents caching of URLString
		this.setVar("rndval", new Date().getTime());
		urlstringtemp = new Array();
		for (key in this.vars) {
			if (false == this.vars[key][1] && true == this.encodeURIString) {
				encoded = this.encVar(key, this.vars[key][0], true);	
				delete this.vars[key];
				this.vars[encoded[0]] = Array(encoded[1], true);
				key = encoded[0];	
			}
			urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
		}
		if (urlstring){
			this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
		} else {
			this.URLString += urlstringtemp.join(this.argumentSeparator);
		}
	}
	this.runResponse = function() {eval(this.response);}
	this.runAJAX = function(urlstring) {
		if (this.failed) {
			this.onFail();
		} else {
			this.createURLString(urlstring);
			if (this.element) {
				this.elementObj = document.getElementById(this.element);
			}
			if (this.xmlhttp) {	
				var self = this;
				if (this.method == "GET") {	
					totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;	
					this.xmlhttp.open(this.method, totalurlstring, true);
				} else {
					this.xmlhttp.open(this.method, this.requestFile, true);	
					try {this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")	} 
					catch (e) {}
				}
				this.xmlhttp.onreadystatechange = function() {	
					switch (self.xmlhttp.readyState) {
						case 1:self.onLoading(); break;	
						case 2:self.onLoaded();	break;	
						case 3:self.onInteractive(); break;	
						case 4:
							self.response = self.xmlhttp.responseText; 
							self.responseXML = self.xmlhttp.responseXML; 
							self.responseStatus[0] = self.xmlhttp.status; 
							self.responseStatus[1] = self.xmlhttp.statusText;	
							if (self.execute) {	self.runResponse();	}
							if (self.elementObj) {	
								elemNodeName = self.elementObj.nodeName;
								elemNodeName.toLowerCase();	
								if (elemNodeName == "input"	|| elemNodeName == "select" || elemNodeName == "option" || elemNodeName == "textarea") {
									self.elementObj.value = self.response;	
								} else {
									self.elementObj.innerHTML = self.response;
								}
							}
							if (self.responseStatus[0] == "200") {
								self.onCompletion();
							} else {
								self.onError();	
							}
							self.URLString = "";
						break;
					}
				};
				this.xmlhttp.send(this.URLString);
			}
		}
	}; 
	this.reset(); 
	this.createAJAX();
}

function getPage(num) {
	var contentDiv = document.getElementById('contents');
	var rows =  contentDiv.getElementsByTagName('div');
	var links = contentDiv.getElementsByTagName('a');
	for (var i=0; i<rows.length; i++) {
		if (rows[i].className == 'p-row') {
			rows[i].style.display = "none";
			if (rows[i].id.match(/\d+$/) == num) {
				rows[i].style.display = "block";
			}
		}
	}
	for (var j=0; j<links.length; j++) {
		if (links[j].innerHTML == num) {
			links[j].className = "chosen";
		} else {
			links[j].className = "";
		}
	}
}

function toggleQuoteForm() {
	var frm = document.getElementById('display-form');
	if (frm.style.display == 'none') {
		frm.style.display = 'block';
	} else {
		frm.style.display = 'none';
	}
}

function popIn(url,wid,hei,currpart) {	
	var scrollHeight = document.body.clientHeight;	
	var scrollWidth = document.body.clientWidth; 
	var centerPt = (parseFloat(scrollWidth) - 731) / 2;	
	var transBg = document.getElementById('dnyerTransBG');	
	transBg.style.height = scrollHeight + "px";
	if (url.match(/showimage/)) { 
		var localcontents = '<div id="popInInner"><div id="closeUPS"><a href="#" onclick="closePopIn(); return false;"><img src="images/closePopIn.jpg" /></a><span>PICTURE - '; 
		if (currpart) { 
			localcontents += currpart + '</span></div><iframe src="' + url + '" width="' + wid + '" height="' + hei + '" frameborder="0"></iframe></div>';
		} else {
			localcontents += 'Image Enlarge</span></div><iframe src="' + url + '" width="' + wid + '" height="' + hei + '" frameborder="0"></iframe></div>';
		}
	} else if (url.match(/generalquote/)) { 
		var localcontents = '<div id="popInInner"><div id="closeUPS"><a href="#" onclick="closePopIn(); return false;"><img src="images/closePopIn.jpg" /></a><span>QUOTE REQUEST';
		localcontents += '</span></div><iframe src="' + url + '" width="' + wid + '" height="' + hei + '" frameborder="0"></iframe></div>';
	} else { 
		var localcontents = '<div id="popInInner"><div id="closeUPS"><a href="#" onclick="closePopIn(); return false;"><img src="images/closePopIn.jpg" /></a><span>DRAWING - ' + currpart + '</span></div><iframe src="' + url + '" width="' + wid + '" height="' + hei + '" frameborder="0"></iframe></div>';
	}
	var popInCtnr = document.getElementById('dnyerPopIn');	
	popInCtnr.innerHTML = localcontents;	
	idOffset("dnyerPopIn", 731, hei);	
	var popInInner = document.getElementById('popInInner');	
	popInCtnr.style.display = "block";	
	popInInner.style.width = wid;	
	popInCtnr.style.left = centerPt + "px";
}

function closePopIn() {	
	var transBg = document.getElementById('dnyerTransBG');	
	var ifrm = document.getElementById('dnyerPopIn');	
	transBg.style.height = "0px";	
	ifrm.style.display = "none"; 
	if (document.getElementById('notification')) {
		document.getElementById('notification').style.display="none";
	}
}

function idOffset( id , wid, hei) {	
	var topOff = 60 + document.documentElement.scrollTop;	
	var leftOff = document.body.scrollLeft;	
	if ( typeof( window.innerWidth ) == 'number' ) {
		if ( window.innerWidth > wid ) {
			leftOff += ( window.innerWidth / 2 ) - (wid / 2);
		}
	} else if( document.documentElement && document.documentElement.clientWidth ) {
		if ( document.documentElement.clientWidth > wid ) {	
			leftOff += ( document.documentElement.clientWidth / 2 ) - (wid / 2);
		}
	} else if( document.body && document.body.clientWidth ) {	
		if ( document.body.clientWidth > wid ) {
			leftOff += ( document.body.clientWidth / 2 ) - (wid / 2); 
		}
	}
	if ( document.getElementById ) {
		document.getElementById( id ).style.top = topOff + "px";
	} else if ( document.layers ) { 	
		document.layers[ id ].style.top = topOff + "px";
	} else if ( document.all ) {
		document.all[ id ].style.top = topOff + "px";
	}
}

function stretch( id ) {	
	var fillWidth = "100%";	
	var fillHeight = "100%";
	if ( document.documentElement.scrollHeight < document.body.scrollHeight ) {
		fillHeight = document.body.scrollHeight; 	
	} else if ( document.documentElement && document.documentElement.scrollHeight ) {
		fillHeight = document.documentElement.scrollHeight;
	}
	if ( document.documentElement.scrollWidth < document.body.scrollWidth ) {	
		fillWidth = document.body.scrollWidth; 	
	} else {
		fillWidth = document.documentElement.scrollWidth;
	}	
	if ( fillHeight < screen.height ) {	
		fillHeight = screen.height;	
	}
	if ( fillWidth < screen.width ) {
		fillWidth = screen.width;
	}
	var styleHei = document.getElementById( id );	
	styleHei.style.height = fillHeight;	
	var styleWid = document.getElementById( id );	
	styleWid.style.width = fillWidth;
}

function hide( id ) {	
	if ( document.getElementById ) {
		document.getElementById( id ).style.visibility = "hidden";
	} else if ( document.layers ) {	
		document.layers[ id ].visibility = "hide";
	} else if ( document.all ) {
		document.all[ id ].style.visibility = "hidden";
	}
}

function show( id ) {
	if ( document.getElementById ) {
		document.getElementById( id ).style.visibility = "visible";
	} else if ( document.layers ) {	
		document.layers[ id ].visibility = "show"; 	
	} else if ( document.all ) {
		document.all[ id ].style.visibility = "visible";
	}
} 

function innerDims (id) {
	var newID = document.getElementById(id);
	var x,y;
	if (self.innerHeight) {	
		x = self.innerWidth;
		y = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) {	
		x = document.documentElement.clientWidth;	
		y = document.documentElement.clientHeight;
	} else if (document.body) {
		x = document.body.clientWidth;
		y = document.body.clientHeight;
	}
	document.newID.style.height = y;
	document.newID.style.width = x;
}

var ajax = new Array(); 
	
function getGap(sel){	
	var selVal = sel.options[sel.selectedIndex].value; 
	document.getElementById('gap-size').options.length = 0;	
	document.getElementById('mount-size').disabled = true;	
	document.getElementById('mount-method').disabled = true;	
	if(selVal.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		ajax[index].requestFile = 'js/getgap.php?selVal='+selVal;	
		ajax[index].onCompletion = function(){ createGap(index) };		
		ajax[index].runAJAX();
	}
} 

function createGap(index){ 
	var obj = document.getElementById('gap-size');
	obj.disabled = false;
	eval(ajax[index].response);
} 

function getMount(sel) {
	var selVal = sel.options[sel.selectedIndex].value;	
	document.getElementById('mount-size').options.length = 0; 
	document.getElementById('mount-method').disabled = true;
	var measVal = document.getElementById('measurements').value;
	if(selVal.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		ajax[index].requestFile = 'js/getmount.php?selVal='+selVal+'&measVal='+measVal;	
		ajax[index].onCompletion = function(){ createMount(index) };
		ajax[index].runAJAX();
	}
} 

function createMount(index){
	var obj = document.getElementById('mount-size');
	obj.disabled = false;
	eval(ajax[index].response);
} 

function getMethod(sel){
	var selVal = sel.options[sel.selectedIndex].value;	
	document.getElementById('mount-method').options.length = 0;
	var measVal = document.getElementById('measurements').value;	
	var gapVal = document.getElementById('gap-size').value;
	if(selVal.length>0){
		var index = ajax.length;
		ajax[index] = new sack();	
		ajax[index].requestFile = 'js/getmethod.php?selVal='+selVal+'&gapVal='+gapVal+'&measVal='+measVal;	
		ajax[index].onCompletion = function(){ createMethod(index) }; 
		ajax[index].runAJAX();
	}
} 

function createMethod(index){	
	var obj = document.getElementById('mount-method');	
	obj.disabled = false;	
	eval(ajax[index].response);	
} 
	
function toggleTab (tab) {
	var tabul = document.getElementById("tab_ul");
	var tabLis = tabul.getElementsByTagName("li");
	for (var j=0;j<tabLis.length;j++){
		tabLis[j].className = "off";
	}
	tab.parentNode.className = "on";
	var tabcontents = document.getElementById("tabcontents");
	var tabconts = tabcontents.getElementsByTagName("div");
	for (var i=0;i<tabconts.length;i++){
		if (tabconts[i].id.match(/tabcont/))
			tabconts[i].className = "tab-off";
	}
	document.getElementById("tabcont" + tab.id.match(/\d+/)).className = "tab-on";
}

function moveLeft () {
	var elem = document.getElementById("tab_ul");
	var curr_ml = parseInt(elem.style.marginLeft.match(/\d+/));
	if (curr_ml+80 >= 220)
		curr_ml = 220;
	else
		curr_ml += 80;
	if (curr_ml != 0)
		elem.style.marginLeft = "-" + curr_ml + "px";
	else
		elem.style.marginLeft = curr_ml + "px";
}

function moveRight () {
	var elem = document.getElementById("tab_ul");
	var curr_ml = parseInt(elem.style.marginLeft.match(/\d+/));
	if (curr_ml-80 <= 0)
		curr_ml = 0;
	else
		curr_ml -= 80;
	if (curr_ml != 0)
		elem.style.marginLeft = "-" + curr_ml + "px";
	else
		elem.style.marginLeft = curr_ml + "px";
}

function formchkr (frm) {
	var inps = frm.getElementsByTagName('input');
	var count = 0;
	for (var i=0; i<inps.length; i++) {
		if (inps[i].value == "" && inps[i].name != "submit" && inps[i].name != "reset") {
			count++;
			inps[i].style.border = "1px solid #ff0000";
		}
		else if (inps[i].name == "submit" || inps[i].name == "reset"){
			inps[i].style.border = "none";
		}
		else {
			inps[i].style.border = "1px solid #D2D2D2";
		}
	}
	if (count > 0) {
		alert("Please fill in all of the form criteria before submitting your request!");
		return false;
	}
	else
		return true;
}

$(document).ready(function() {
	$(".accordion_toggle").click(function() {
		if ($(this).next().css('display') == 'none') {
			$(".accordion_content").slideUp('fast');
			$(this).next().slideDown('slow');
		}
	});
	if ($(".accordion_content:eq("+openAccordion+")")) {
		$(".accordion_content").slideUp('fast');
		$(".accordion_content:eq("+openAccordion+")").slideDown('slow');
	}
});