var secs="5"
var browser=navigator.appName
var version=navigator.appVersion

function setStyle(obj,style,value){
	getRef(obj).style[style]= value;
}

function getRef(obj) {
	return (typeof obj == "string") ?
		 document.getElementById(obj) : obj;
}

function iereset() {
	if (browser=="Microsoft Internet Explorer") {
		setStyle('pr2','display','none');
		setStyle('pr3','display','none');
	}
	else if (version.match("AppleWebKit")=="AppleWebKit") {
		setStyle('pr2','display','none');
		setStyle('pr3','display','none');
	}
}

function tab1() {
	if (browser=="Microsoft Internet Explorer") {
		ietab1();
	}
	else if (version.match("AppleWebKit")=="AppleWebKit") {
		safaritab1();
	}
	else {
		fftab1();
	}
}

function ietab1() {
	setStyle('pr1','display','inline');
	setStyle('pr2','display','none');
	setStyle('pr3','display','none');
}

function safaritab1() {
	setStyle('pr1','display','table-row');
	setStyle('pr2','display','none');
	setStyle('pr3','display','none');
	setStyle('pr1','visibility','visible');
	setStyle('pr2','visibility','collapse');
	setStyle('pr3','visibility','collapse');
}

function fftab1() {
	setStyle('pr1','visibility','visible');
	setStyle('pr2','visibility','collapse');
	setStyle('pr3','visibility','collapse');
}

function tab2() {
	if (browser=="Microsoft Internet Explorer") {
		ietab2();
	}
	else if (version.match("AppleWebKit")=="AppleWebKit") {
		safaritab2();
	}
	else {
		fftab2();
	}
}

function ietab2() {
	setStyle('pr1','display','none');
	setStyle('pr2','display','inline');
	setStyle('pr3','display','none');
}

function safaritab2() {
	setStyle('pr1','display','none');
	setStyle('pr2','display','table-row');
	setStyle('pr3','display','none');
	setStyle('pr1','visibility','collapse');
	setStyle('pr2','visibility','visible');
	setStyle('pr3','visibility','collapse');
}

function fftab2() {
	setStyle('pr1','visibility','collapse');
	setStyle('pr2','visibility','visible');
	setStyle('pr3','visibility','collapse');
}

function tab3() {
	if (browser=="Microsoft Internet Explorer") {
		ietab3();
	}
	else if (version.match("AppleWebKit")=="AppleWebKit") {
		safaritab3();
	}
	else {
		fftab3();
	}
}

function ietab3() {
	setStyle('pr1','display','none');
	setStyle('pr2','display','none');
	setStyle('pr3','display','inline');
}

function safaritab3() {
	setStyle('pr1','display','none');
	setStyle('pr2','display','none');
	setStyle('pr3','display','table-row');
	setStyle('pr1','visibility','collapse');
	setStyle('pr2','visibility','collapse');
	setStyle('pr3','visibility','visible');
}

function fftab3() {
	setStyle('pr1','visibility','collapse');
	setStyle('pr2','visibility','collapse');
	setStyle('pr3','visibility','visible');
}