//      .::.  gyrewire.com JavaScript library  .::.


//    .::.  Browser check  .::.

IS_DOM = (document.getElementById) ? true : false;
IS_IE = (document.all) ? true : false;
IS_IE50 = (navigator.userAgent.indexOf("IE 5.0") != -1);
IS_Mac = (navigator.appVersion.indexOf("Mac") != -1);
IS_IE5Mac = IS_IE && IS_Mac && IS_DOM;
var browserName = navigator.appName;


	
function getThis(sId){

		var oObject;
		oObject = false;
		
		if (IS_DOM) {
			if (document.getElementById(sId)) {
				oObject = document.getElementById(sId);
			}
		}
		else if (IS_IE)
		{
			if (document.all[sID]) {
				oObject = document.all[sID];
			}
		}
		return oObject;
}


//toggle admin/edit layers


function toggleLayerDisplay(sDivID){
					   
			var ndTargetLayer = getThis(sDivID);

			if(ndTargetLayer.style.display == 'none'){
				ndTargetLayer.style.display = 'block';
			}else{
				ndTargetLayer.style.display = 'none';
			}
			
}


function toggleDisplay(sDivID,sNum,pFix){
	
	clearLayerDisplay(sNum,pFix);
	
	var targetLayer = getThis(sDivID);

	if(targetLayer.style.display == 'none'){
		targetLayer.style.display = 'block';
	}else{
		targetLayer.style.display = 'none';
	}
	
}

function clearLayerDisplay(sNum,pFix){
	
	for(i=1; i<=sNum; i++)
	{
		
		var targetLayer = getThis(pFix+i);
		targetLayer.style.display = "none";
		
	}
	
}

function toggleClass(thisNum,totalNum,pFix){

	for(var i=1; i<=totalNum; i++)
	{	
		var targetLayer = getThis('thumb'+ pFix+i);
		targetLayer.className = 'thumbUp';
		
		var targetLayer = getThis('caption'+pFix+i);
		targetLayer.style.display = 'none';

	}
	
	var targetLayer = getThis('thumb'+pFix+thisNum);
	targetLayer.className = 'thumbOver';
	var targetLayer = getThis('caption'+pFix+thisNum);
	targetLayer.style.display = 'block';
	
}

function swapImg(sNum, iSrc, tNum)
{

		var tLyr = getThis('bigImg'+sNum);
		tLyr.src = '/images/l/'+ iSrc;
		
		var iLyr = getThis('isMainImage' + sNum);
				if(iLyr.style.display == 'none'){
					for(i=1; i<=tNum; i++){
						if(i != sNum){
							var aLyr = getThis('isMainImage'+i);
							aLyr.style.display = 'none';
							var shBtn = getThis('shBtn' + i);
							shBtn.innerHTML = "+ SHOW big image";
						}
					}
						iLyr.style.display = 'block';
						var shBtn = getThis('shBtn' + sNum);
						shBtn.innerHTML = "- HIDE big image";
				}
}

function hideBig(sNum){
					   
			var tLyr = getThis('isMainImage' + sNum);
			if(tLyr.style.display == 'none'){
					tLyr.style.display = 'block';
					var shBtn = getThis('shBtn' + sNum);
					shBtn.innerHTML = "- HIDE big image";
			}else{
					tLyr.style.display = 'none';
					var shBtn = getThis('shBtn' + sNum);
					shBtn.innerHTML = "+ SHOW big image";
			}
}


function showBig(sNum, tNum){

	for(var i=1; i<=tNum; i++){
			var tLyr = getThis('isMainImage' + i);
			if(i == sNum)
			{
				tLyr.style.display = 'block';
				var shBtn = getThis('shBtn' + i);
				shBtn.innerHTML = "- HIDE big image";
			}
			else
			{
				tLyr.style.display = 'none';
				var shBtn = getThis('shBtn' + i);
				shBtn.innerHTML = "+ SHOW big image";
			}
	}					   

}


function toggleLyrSH(sNum, tNum){
					   
	for(var i=1; i<=tNum; i++){
		if(i != sNum){
			var tLyr = getThis('isMainImage' + i);
			tLyr.style.display = 'none';
			var shBtn = getThis('shBtn' + i);
			shBtn.innerHTML = "+ SHOW big image";
		}
	}

			var isMI = getThis('isMainImage' + sNum);

			if(isMI.style.display == 'none'){
				isMI.style.display = 'block';
				var textTop = getThis('shBtn' + sNum);
				textTop.innerHTML = "- HIDE big image";

			}else{
				isMI.style.display = 'none';
				var textTop = getThis('shBtn' + sNum);
				textTop.innerHTML = "+ SHOW big image";

			}

}


function showMenu(formName, fieldName, outerLayer, num){
	
	var outer = getThis(outerLayer);
	if(outer.style.display == "none") {outer.style.display = "block";}
	
	for(i=1; i<=num; i++)
	{
		
		var targetLayer = getThis(fieldName+i);
		targetLayer.style.display = "none";
		
	}
	
	var formStr = 'document.forms.' + formName +'.'+ fieldName + '.value';
	var catValue = eval(formStr);
	
	var menuLyr = fieldName +''+ catValue;
	var menuObj = getThis(menuLyr);
	
	menuObj.style.display = "block";
	
}


function formatText(id,tagstart,tagend) {
 
 	el = getThis(id);
 
   	if (el.setSelectionRange) {
  		// Mozilla code here

  		el.value = el.value.substring(0,el.selectionStart) + tagstart + el.value.substring(el.selectionStart,el.selectionEnd) + tagend + el.value.substring(el.selectionEnd,el.value.length)
   	}
   					
   	else {
   		// IE code here...
   		
   		var selectedText = document.selection.createRange().text;
		        
		        if (selectedText != "") {
		            var newText = tagstart + selectedText + tagend;
		            document.selection.createRange().text = newText;
    			} 
   	}
}

var timeout;

function showSM(){

	clearTimeout(timeout);
	
	getThis('sm').style.display="block";

}

function hideSM(){

	timeout = setTimeout("hide()",200); 

}


function hide(){

	getThis('sm').style.display="none";	

}

function flashWrite(flashVars, src, width, height, wmode){
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+width+'" height="'+height+'"><param name="movie" value="'+src+'" /><param name="quality" value="high" /><param name="wmode" value="'+wmode+'" /><param name="FlashVars" value="'+flashVars+'" /><embed src="'+src+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'" wmode="'+wmode+'" FlashVars="'+flashVars+'"></embed></object>');
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->