function PrintData(data){
	document.getElementById('model_description').innerHTML=data;
}

function SetPage(number){
	if (number!=page || submenus[number-1]!=0){
		document.getElementById('LevelOne_'+number).style.cursor='';
		if (page2!=0)
			document.getElementById('sub_'+page2).className='model_item_2';
		page2=0;
		document.getElementById('LevelOne_'+page).className='model_item';
		document.getElementById('LevelOne_'+number).className='selected';
		if (number==1){
			document.getElementById('prew').childNodes[0].style.visibility = 'hidden';
			document.getElementById('next').childNodes[0].style.visibility = 'visible';
		}
		else{
			if (number==pages){
				document.getElementById('next').childNodes[0].style.visibility = 'hidden';
				document.getElementById('prew').childNodes[0].style.visibility = 'visible';
			}
			else{
				document.getElementById('next').childNodes[0].style.visibility = 'visible';
				document.getElementById('prew').childNodes[0].style.visibility = 'visible';
			}
		}
		if (submenus[page-1]!=0){
			document.getElementById('level_3_parent_'+submenus[page-1]).className='display_none';
			document.getElementById('model_line').className='model_line';
			if (page2!=0)
				document.getElementById('sub_'+page2).className='model_item_2';
			page2=0;
		}
		if (submenus[number-1]!=0){
			document.getElementById('level_3_parent_'+number).className='model_level_3';
			document.getElementById('model_line').className='model_line2';
		}
		page=number;
		next=page+1;
		prew=page-1;
		$.get("/index.php?id="+pageid[number-1], function PrintData(data){
													document.getElementById('model_description').innerHTML=data;
													h = document.getElementById('model_height2').offsetHeight;
													if (h < 505)
														h = 505;
													document.getElementById('model_nav').style.height = h+'px';
													document.getElementById('model_height').style.height = h+'px';
													//init_f();
												});
	}
	setanchor(number);
}

function SetPage2(number){
	if (number!=page2){
		document.getElementById('LevelOne_'+page).style.cursor='pointer';
		if (page2!=0)
			document.getElementById('sub_'+page2).className='model_item_2';
		document.getElementById('sub_'+number).className='model_item_2_selected';
		page2=number;
		$.get("/index.php?id="+submenuids[page][number-1], function PrintData(data){
													document.getElementById('model_description').innerHTML=data;
													h = document.getElementById('model_height2').offsetHeight;
													if (h < 505)
														h = 505;
													document.getElementById('model_nav').style.height = h+'px';
													document.getElementById('model_height').style.height = h+'px';
													//init_f();
												});
	}
}