onload = Init; 

function Init(){
	divCompany = document.getElementById("subcompanyh");
	divCompany.style.visibility = "hidden";
	divTech = document.getElementById("subtechnologyh");
	divTech.style.visibility = "hidden";
	divContact = document.getElementById("subcontacth");
	divContact.style.visibility = "hidden";

/*document.getElementById('table1').style.backgroundColor = '0000A5';*/
	if (document.forms[0] != null) {
		if (document.form1.foo.value=="index") document.bgColor = '0000A5';
		// alert(document.form1.foo.value);
	}
}

function MostraCompany(){
	if (divCompany.style.visibility == "hidden") {
		divCompany.style.visibility = "visible";
	} else {
		divCompany.style.visibility = "hidden";
	}
	divTech.style.visibility = "hidden";
	divContact.style.visibility = "hidden";
}

function MostraTech(){
	if (divTech.style.visibility == "hidden") {
		divTech.style.visibility = "visible";
	} else {
		divTech.style.visibility = "hidden";
	}
	divCompany.style.visibility = "hidden";
	divContact.style.visibility = "hidden";
}

function MostraContact(){
	if (divContact.style.visibility == "hidden") {
		divContact.style.visibility = "visible";
	} else {
		divContact.style.visibility = "hidden";
	}
	divCompany.style.visibility = "hidden";
	divTech.style.visibility = "hidden";	
}

function setColor(intVar) {
	if (document.getElementById) {
		if (intVar=='1') {		
				document.getElementById('table1').className = 'seluno';
		}
		if (intVar=='2') {		
				document.getElementById('table1').className = 'seldue';
		}
		if (intVar=='3') {		
				document.getElementById('table1').className = 'seltre';
		}
		if (intVar=='4') {		
				document.getElementById('table1').className = 'selquattro';
		}
		if (intVar=='5') {		
				document.getElementById('table1').className = 'selcinque';
		}
	}
}