// BrowserCheck Object

function BrowserCheck() {

	var b = navigator.appName

	if (b=="Netscape") this.b = "ns"

	else if (b=="Microsoft Internet Explorer") this.b = "ie"

	else this.b = b

	this.version = navigator.appVersion

	this.v = parseInt(this.version)

	this.ns = (this.b=="ns" && this.v>=4)

	this.ns4 = (this.b=="ns" && this.v==4)

	this.ns5 = (this.b=="ns" && this.v==5)

	this.ie = (this.b=="ie" && this.v>=4)

	this.ie4 = (this.version.indexOf('MSIE 4')>0)

	this.ie5 = (this.version.indexOf('MSIE 5')>0)

	this.min = (this.ns||this.ie)

}



is = new BrowserCheck()





ns4 = (document.layers)? true:false

ie4 = (document.all)? true:false





// Show/Hide functions for non-pointer layer/objects

function show(id) {

	if (ns4) document.layers[id].visibility = "show"

	else if (ie4) document.all[id].style.visibility = "visible"

	if (is.ns) {

		if (is.ns4) {

			document.layers[id].visibility = "show"			

		}

		else if (is.ns5) {

			document.getElementById(id).style.visibility = "visible"			

		}

	}

	else if (is.ie4) {

		document.all[id].style.visibility = "visible"

	}

}



function hide(id) {

	if (ns4) document.layers[id].visibility = "hide"

	else if (ie4) document.all[id].style.visibility = "hidden"

	if (is.ns) {

		if (is.ns4) {

			document.layers[id].visibility = "hide"			

		}

		else if (is.ns5) {

			document.getElementById(id).style.visibility = "hidden"

			//alert(document.getElementById(id).visibility);

		}

	}

	else if (is.ie4) {

		document.all[id].style.visibility = "hidden"

	}

}











//DW Swapp Image etc...



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_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];}

}