document.getElementsByClassName=function(cl) {
	var retnode=[];
	var myclass=new RegExp('\\b'+cl+'\\b');
	var elem=this.getElementsByTagName('*');
	for (var i=0; i < elem.length; i++) {
		var classes=elem[i].className;
		if (myclass.test(classes)) retnode.push(elem[i]);
		}
	return retnode;
};

function Industrial() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='block'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Consumer() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='block'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Education() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='block'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Hotel() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='block'; 
	}
}

function Media() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='block'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Chemicals() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='block'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Financial() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='block'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Health() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='block'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Retail() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='block'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Energy() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='none'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='block'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function Technology() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='none'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='none'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='none'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='block'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='none'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='none'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='none'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='none'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='none'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='none'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='none'; 
	}
}

function ShowAll() {
	var indArray=document.getElementsByClassName('cat-industrial');
	var consArray=document.getElementsByClassName('cat-consumer');
	var eduArray=document.getElementsByClassName('cat-education');
	var techArray=document.getElementsByClassName('cat-technology');
	var healthArray=document.getElementsByClassName('cat-healthcare');
	var energyArray=document.getElementsByClassName('cat-energy');
	var finArray=document.getElementsByClassName('cat-financial');
	var mediaArray=document.getElementsByClassName('cat-media');
	var retArray=document.getElementsByClassName('cat-retail');
	var chemArray=document.getElementsByClassName('cat-chemicals');
	var hotArray=document.getElementsByClassName('cat-hotels');

	for (var i=0; i < indArray.length; i++) {
		indArray[i].style.display='block'; 
	}
	for (var i=0; i < consArray.length; i++) {
		consArray[i].style.display='block'; 
	}
	for (var i=0; i < eduArray.length; i++) {
		eduArray[i].style.display='block'; 
	}
	for (var i=0; i < techArray.length; i++) {
		techArray[i].style.display='block'; 
	}
	for (var i=0; i < healthArray.length; i++) {
		healthArray[i].style.display='block'; 
	}
	for (var i=0; i < energyArray.length; i++) {
		energyArray[i].style.display='block'; 
	}
	for (var i=0; i < finArray.length; i++) {
		finArray[i].style.display='block'; 
	}
	for (var i=0; i < mediaArray.length; i++) {
		mediaArray[i].style.display='block'; 
	}
	for (var i=0; i < retArray.length; i++) {
		retArray[i].style.display='block'; 
	}
	for (var i=0; i < chemArray.length; i++) {
		chemArray[i].style.display='block'; 
	}
	for (var i=0; i < hotArray.length; i++) {
		hotArray[i].style.display='block'; 
	}
}