// TEST FOR BROWSER

var javaok=navigator.javaEnabled()
function Is() {
	var agent = navigator.userAgent.toLowerCase();
	this.dom = document.getElementById?1:0;
	this.major = parseInt(navigator.appVersion);
	this.minor = parseFloat(navigator.appVersion);
	this.firefox1 = (agent.indexOf("firefox") > 0);
	this.opera5 = (agent.indexOf("Opera 5") >= -1);
	this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
	this.ns2 = (this.ns && (this.major == 3));
	this.ns3 = (this.ns && (this.major == 3));
	this.ns4 = (this.ns && (this.major == 4));
	this.ns4check = (document.layers && !this.dom) ? 1:0;
	this.ns6 = (this.ns && (this.major >= 5));
	this.ie   = (agent.indexOf("msie") != -1);
	this.ie3  = (this.ie && (this.major < 4));
	this.ie4  = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") == -1));
	this.ie4all = (document.all && !this.dom && !this.opera5) ? 1:0;
	this.ie5  = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") != -1));
	this.ie55  = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.5") != -1));
	this.ie6  = (this.ie && (agent.indexOf("msie 6") != -1));
}

var is = new Is()

if(is.ns4) {
	doc = "document";
	sty = "";
	htm = ".document"
} else if(is.ie4) {
	doc = "document.all";
	sty = ".style";
	htm = ""
}