function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function PositionMenu(){
	if(document.getElementById('menu_top_bridge')){
				posDisplayOn(x_menu,y_menu,'bridge_menu','menu_top_bridge');
	}
	if(document.getElementById('menu_company')){
				posDisplayOn(x_menu,y_menu,'bridge_menu','menu_company');
	}	
	if(document.getElementById('menu_products')){
				posDisplayOn(x_menu+224,y_menu,'bridge_menu','menu_products');
	}	
	if(document.getElementById('menu_acreditation')){
				posDisplayOn(x_menu+448,y_menu,'bridge_menu','menu_acreditation');
	}	
	if(document.getElementById('menu_news')){
				posDisplayOn(x_menu+672,y_menu,'bridge_menu','menu_news');
	}	
	document.getElementById('menu_top_bridge').style.display ='block';
	document.getElementById('menu_company').style.display ='none';
	document.getElementById('menu_products').style.display ='none';
	document.getElementById('menu_acreditation').style.display ='none';
	document.getElementById('menu_news').style.display ='none';
}

	function $(id)
	{return document.getElementById(id);}

	function posDisplayOn(x,y,imgname,divname) {
	//imgname = coords relative to an image, div or link //divname = div to show
		var obj = document.images[imgname] || document.links[imgname] || document.anchors[imgname];
		x = moveXbySlicePos (x, obj);
		$(divname).style.left = x + 'px';
		y = moveYbySlicePos (y, obj);
		$(divname).style.top = y + 'px';
	}

	function moveXbySlicePos (x, img) {
		if (!document.layers) {
			var onWindows = navigator.platform ? navigator.platform == "Win32" : false;
			var macIE45 = document.all && !onWindows && getExplorerVersion() == 4.5;
			var par = img;
			var lastOffset = 0;
			while(par){
				if( par.leftMargin && ! onWindows ) x += parseInt(par.leftMargin);
				if( (par.offsetLeft != lastOffset) && par.offsetLeft ) x += parseInt(par.offsetLeft);
				if( par.offsetLeft != 0 ) lastOffset = par.offsetLeft;
				par = macIE45 ? par.parentElement : par.offsetParent;
			}
		} else if (img.x) x += img.x;
		return x;
	}
	
	function moveYbySlicePos (y, img) {
		if(!document.layers) {
			var onWindows = navigator.platform ? navigator.platform == "Win32" : false;
			var macIE45 = document.all && !onWindows && getExplorerVersion() == 4.5;
			var par = img;
			var lastOffset = 0;
			while(par){
				if( par.topMargin && !onWindows ) y += parseInt(par.topMargin);
				if( (par.offsetTop != lastOffset) && par.offsetTop ) y += parseInt(par.offsetTop);
				if( par.offsetTop != 0 ) lastOffset = par.offsetTop;
				par = macIE45 ? par.parentElement : par.offsetParent;
			}		
		} else if (img.y >= 0) y += img.y;
		return y;
	}
var cuenta=0;
function OpenMenu(menu){
	cuenta=1;
	if('menu_'+menu != 'menu_company') document.getElementById('menu_company').style.display ='none';
	if('menu_'+menu != 'menu_products') document.getElementById('menu_products').style.display ='none';
	if('menu_'+menu != 'menu_acreditation') document.getElementById('menu_acreditation').style.display ='none';
	if('menu_'+menu != 'menu_news') document.getElementById('menu_news').style.display ='none';
	SDEffect('menu_'+menu);
//	setTimeout("CloseMenu('"+menu+"')", 9000);
}

function CloseMenu(menu){
	if(menu == 'all'){

		document.getElementById('menu_company').style.display ='none';
		document.getElementById('menu_products').style.display ='none';
		document.getElementById('menu_acreditation').style.display ='none';
		document.getElementById('menu_news').style.display ='none';		
/*
		SDEffect2('menu_company');
		SDEffect2('menu_products');
		SDEffect2('menu_acreditation');
		SDEffect2('menu_news');
*/
	}else{
		//document.getElementById('menu_'+menu).style.display ='none';
		SDEffect2('menu_'+menu);
	}
}

function OpenMenuTable(menu){
	if((document.getElementById(menu).className)=='txt_desplegable' || (document.getElementById(menu).className)=='txt_desplegable_actA'){

		if((document.getElementById(menu).className)=='txt_desplegable'){
			document.getElementById(menu).className = 'txt_desplegable_actA';
			document.getElementById(menu + '_div').style.display ='block';
		}else{
			document.getElementById(menu).className = 'txt_desplegable';
			document.getElementById(menu + '_div').style.display ='none';
		}
			
	}else{
		
		if((document.getElementById(menu).className)=='txt_desplegable_nar'){
			document.getElementById(menu).className = 'txt_desplegable_actN';
			document.getElementById(menu + '_div').style.display ='block';
		}else{
			document.getElementById(menu).className = 'txt_desplegable_nar';
			document.getElementById(menu + '_div').style.display ='none';
		}
		
		
	}
}
var x_menu=26;
var y_menu=152;