var sub_layer = 1; //0:index home, 1:index with right panel
//hover group masters
function over_masters1(){
	$('master2').setProperty('class', 'master2_current');
	if(sub_layer==1){		
		//alert('sub_layer='+sub_layer);
		$('master2').setProperty('style','position:relative;z-index:420;');
		if($('master2b')){
			$('master2b').setProperty('style','position:relative;z-index:420;');
		}
		if($('master2a')){
			$('master2a').setProperty('style','position:relative;z-index:420;');
		}
	}
	if(sub_layer==0){
		//alert('sub_layer='+sub_layer);
		$('master2').setProperty('style','z-index:10;border-right: 0;');
		if($('master2b')){
			$('master2b').setProperty('style','z-index:10;border-right: 0;');
		}
		if($('master2a')){
			$('master2a').setProperty('style','z-index:10;border-right: 0;border-bottom: 0;');
		}
	}
}
function out_masters1(){
	$('master2').setProperty('class', 'master2');
	if(sub_layer==1){
		$('master2').setProperty('style','z-index:10;border-right: none;');
		if($('master2b')){
			$('master2b').setProperty('style','z-index:10;border-right: none;');
		}
		if($('master2a')){
			$('master2a').setProperty('style','z-index:10;border-right: none;border-bottom:none;');
		}
	}
	if(sub_layer==0){
		$('master2').setProperty('style','z-index:10;border-right:none;');
		if($('master2b')){
			$('master2b').setProperty('style','z-index:10;border-right:none;');
		}
		if($('master2a')){
			$('master2a').setProperty('style','z-index:10;border-right:none;border-bottom:none;');
		}
	}
}
function over_masters2(){
	$('master3').setProperty('class', 'master3_current');
	if(sub_layer==1){		
		$('master3').setProperty('style','position:relative;z-index:420;');
		$('master3a').setProperty('style','position:relative;z-index:420;');
		if($('master4')){
			$('master4').setProperty('style','position:relative;z-index:420;');
		}
	}
	if(sub_layer==0){
		$('master3').setProperty('style','z-index:10;border-right: 0;');
		$('master3a').setProperty('style','z-index:10;border-right: 0;');
		if($('master4')){
			$('master4').setProperty('style','z-index:10;border-right: 0;border-bottom: 0;');
		}
	}
}
function out_masters2(){
	$('master3').setProperty('class', 'master3');
	if(sub_layer==1){
		$('master3').setProperty('style','z-index:10;border-right: none;');
		$('master3a').setProperty('style','z-index:10;border-right: none;');
		if($('master4')){
			$('master4').setProperty('style','z-index:10;border-right: none;border-bottom:none;');
		}
	}
	if(sub_layer==0){
		$('master3').setProperty('style','z-index:10;border-right:none;');
		$('master3a').setProperty('style','z-index:10;border-right:none;');
		if($('master4')){
			$('master4').setProperty('style','z-index:10;border-right:none;border-bottom:none;');
		}
	}
}