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.v = parseInt(navigator.appVersion)

	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 = (navigator.userAgent.indexOf('MSIE 4')>0)

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

	if (this.ie5) this.v = 5

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

}



is = new BrowserCheck()



function css(id,left,top,width,height,color,vis,z,other) {

	if (id=="START") return '<STYLE TYPE="text/css">\n'

	else if (id=="END") return '</STYLE>'

	var str = (left!=null && top!=null)? '#'+id+' {position:absolute; left:'+left+'px; top:'+top+'px;' : '#'+id+' {position:relative;'

	if (arguments.length>=4 && width!=null) str += ' width:'+width+'px;'

	if (arguments.length>=5 && height!=null) {

		str += ' height:'+height+'px;'

		if (arguments.length<9 || other.indexOf('clip')==-1) str += ' clip:rect(0px '+width+'px '+height+'px 0px);'

	}

	if (arguments.length>=6 && color!=null) str += (document.layers)? ' layer-background-color:'+color+';' : ' background-color:'+color+';'

	if (arguments.length>=7 && vis!=null) str += ' visibility:'+vis+';'

	if (arguments.length>=8 && z!=null) str += ' z-index:'+z+';'

	if (arguments.length==9 && other!=null) str += ' '+other

	str += '}\n'

	return str

}

function writeCSS(str,showAlert) {

	str = css('START')+str+css('END')

	document.write(str)

	if (showAlert) alert(str)

}



function findWH() {

	winW = (is.ns)? window.innerWidth : document.body.offsetWidth-20

	winH = (is.ns)? window.innerHeight : document.body.offsetHeight-4

}

function makeLiquid() {

	if ((is.ns && (winW!=window.innerWidth || winH!=window.innerHeight)) || is.ie)

	history.go(0)

}

