if ((navigator.appVersion.indexOf("Mac")!=-1) &&(navigator.appVersion.indexOf("MSIE 4")!=-1) ){
	document.write('<LINK REL=\"stylesheet\" type=text/css href=./css/style_MAC_IE.css>');
	
	}
else if ((navigator.appVersion.indexOf("Mac")!=-1) && (navigator.appVersion.indexOf("MSIE")==-1)){
	document.write('<LINK REL=\"stylesheet\" type=text/css href=./css/style_MAC_NS.css>');
	}

else if ((navigator.appVersion.indexOf("MSIE")==-1)){
	document.write('<LINK REL=\"stylesheet\" type=text/css href=./css/style_PC_NS.css>');
	}
else {
	document.write('<LINK REL=\"stylesheet\" type=text/css href=./css/style_PC_IE.css>');
	}



browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
NS4=((document.layers)||((browserName == "Netscape") && (browserVer >= 3)))?true:false;
IE4=(document.all)?true:false;
V4=(NS4 || IE4)?true:false;


function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}
var bw=new lib_bwcheck()