function blendoff(idname) {
	if(document.getElementById(idname)){
		document.getElementById(idname).style.visibility = 'hidden';
	}
}
function blendon(idname) {
	if(document.getElementById(idname)){
		document.getElementById(idname).style.visibility = 'visible';
	}
}

function swichtabs(wert) {
	switch(wert){
		case '1':
			if(document.getElementById('tablink1')){
				document.getElementById('tablink1').className='tabbtn1 tabactive';
			}
			if(document.getElementById('tablink2')){
				document.getElementById('tablink2').className='tabbtn2';
			}
			break;
		default:
			if(document.getElementById('tablink1')){
				document.getElementById('tablink1').className='tabbtn1';
			}
			if(document.getElementById('tablink2')){
				document.getElementById('tablink2').className='tabbtn2 tabactive';
			}
	}
}
function swichtabs2(wert) {
	switch(wert){
		case '1':
			if(document.getElementById('tablink35')){
				document.getElementById('tablink35').className='tabbtn35 tabactive';
			}
			if(document.getElementById('tablink60')){
				document.getElementById('tablink60').className='tabbtn60';
			}
			break;
		default:
			if(document.getElementById('tablink35')){
				document.getElementById('tablink35').className='tabbtn35';
			}
			if(document.getElementById('tablink60')){
				document.getElementById('tablink60').className='tabbtn60 tabactive';
			}
	}
}

function MM_openBrWindow() { //v2.0
  window.open('/contact/contact1.html','contact','status=yes,resizable=yes,width=490,height=650');
}
function MM_openBrWindow2() { //v2.0
  window.open('/contact/contact1.html','contact','status=yes,resizable=yes,width=490,height=650');
}