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()



/***************************************************************************************
Variables to set:
***************************************************************************************/
messages=new Array()
//Write your descriptions in here.
messages[0] = "<b>SPSS</b><br>Trasformate i dati in informazioni: SPSS č l’insieme di tecnologie per l’analisi statistica dei dati , il reporting e la presentazione dei risultati"
messages[1] = "<b>Clementine</b><br>Dai dati alle decisioni: IBM SPSS Modeler 13 č la tecnologia aperta ed esaustiva per il Data Mining e l’Analytical Business Intelligence"
messages[2] = "<b>Text Mining</b><br>Arricchire il patrimonio informativo aziendale con i dati testuali con Lexiquest e Clementine"
messages[3] = "<b>ShowCase</b><br>La soluzione integrata di SPSS per la Business Intelligence su IBM® eServer iSeries™ (AS/400®) "
messages[4] = "<b>NetGenesis</b><br>Un supporto analitico per massimizzare il ROI del canale Web"
messages[5] = "<b>OLAP Hub</b><br>La soluzione per portare l’informazione rilevante direttamente nelle mani dei decisori, via Web"
messages[6] = "<b>Predictive Web Analytics™</b><br>La forza dei modelli predittivi anche sulle componenti on-line del business grazie all’integrazione di due soluzioni leader, Clementine e NetGenesis"
messages[7] = "<b>Data Entry</b><br>Progettate, distribuite e inserite rapidamente ricerche basate su questionari"
messages[8] = "<b>Survey and Market Research</b><br>La piattaforma Dimensions per le indagini e le ricerche di mercato"
messages[9] = "<b>Predictive Marketing™ </b><br>Come presentare la proposta commerciale ottimale, al cliente ottimale e nel momento ottimale con la forza delle predictive analytics"
messages[10] = "<b>PredictiveCallCenter™ </b><br>Come trasformare le chiamate in arrivo in opportunit&agrave; commerciali, prevedendo in tempo reale bisogni e preferenze dei vostri clienti"




//messages[4] = '<div class="clCaption">Your caption</div><br>Description of test link 4</div>'
//To have more descriptions just add to the array.

fromX = 50 //How much from the actual mouse X should the description box appear?
fromY = -20 //How much from the actual mouse Y should the description box appear?

//To set the font size, font type, border color or remove the border or whatever,
//change the clDescription class in the stylesheet.

//Makes crossbrowser object.
function makeObj(obj){								
   	this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0;
	if(!this.evnt) return false
	this.css=bw.dom||bw.ie4?this.evnt.style:bw.ns4?this.evnt:0;	
   	this.wref=bw.dom||bw.ie4?this.evnt:bw.ns4?this.css.document:0;		
	this.writeIt=b_writeIt;																
	return this
}

// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";

function b_writeIt(text){
	if (bw.ns4){this.wref.write(text);this.wref.close()}
	else this.wref.innerHTML = text
}

//Capturing mousemove
var descx = 0
var descy = 0
function popmousemove(e){descx=bw.ns4||bw.ns6?e.pageX:event.x; descy=bw.ns4||bw.ns6?e.pageY:event.y}

var oDesc;
//Shows the messages
function popup(num){
    if(oDesc){
		oDesc.writeIt('<div class="clDescription">'+messages[num]+'</div>')
		if(bw.ie5||bw.ie6) descy = descy+document.body.scrollTop
		oDesc.css.left = (descx+fromX)+px
		oDesc.css.top = (descy+fromY)+px
		oDesc.css.visibility = "visible"
    }
}
//Hides it
function popout(){
	if(oDesc) oDesc.css.visibility = "hidden"
}
function setPopup(){
   	if(bw.ns4)document.captureEvents(Event.MOUSEMOVE)
    document.onmousemove = popmousemove;
	oDesc = new makeObj('divDescription')
}