// JavaScript Document

function menuAccion() {
	
	
	var ua = navigator.userAgent.toLowerCase();
	var isOpera = ua.indexOf('opera') > -1;
	var isIE = !isOpera && ua.indexOf('msie') > -1;
	var isIE7 = !isOpera && ua.indexOf('msie 7') > -1;
	var isIE6 = isIE && !isIE7;

	
	navRoot = document.getElementById("nav");
		for (var i=0; i<navRoot.childNodes.length; i++) {
		var node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				
				if(isIE6) {
		
					var ulDrop = node.getElementsByTagName("UL").item(0);
				
					if(ulDrop != null){

						ulDrop.style.zIndex = "400";
						
						var listOfLI =  node.getElementsByTagName("LI");
						var lastLI_num = listOfLI.length - 1;
						var lastLI = listOfLI.item(lastLI_num);
						lastLI.className = "pre-last";
						lastLI.style.filter = "";
														
						var newLastLI = document.createElement("LI");
						newLastLI.className = "last";
						var newA = document.createElement("A");
						newA.href="#nogo";
						var newEM = document.createElement("EM");
						var newSPAN = document.createElement("SPAN");
						
						newA.appendChild(newEM);
						newA.appendChild(newSPAN);
						newLastLI.appendChild(newA);
						ulDrop.appendChild(newLastLI);
					};

				}		

				node.onmouseover = function() {
				
					this.className += " over";
					
				
					var node_a = this.getElementsByTagName("A").item(0);
					var node_a_span = node_a.getElementsByTagName("SPAN").item(0);
						
					if((node_a_span !== null) && (isIE6)){
						node_a_span.style.visibility = "visible";
					}
					
					var ulDrop = this.getElementsByTagName("UL").item(0);
		

					if (ulDrop != null){
						
						ulDrop.onmouseover= function() {
							node_a = this.parentNode.getElementsByTagName("A").item(0);
							
							switch (node_a.className) {

								case "Assortiment" :
								node_a.style.backgroundPosition = "0px -34px";
									break;
															
								case "Koeken" :
									node_a.style.backgroundPosition = "0px -34px";
									break;
								
								case "Marketinginformatie" :
									node_a.style.backgroundPosition = "0px -34px";									
									break;
									
								case "Muesli-Repen" :
									node_a.style.backgroundPosition = "0px -35px";									
									break;

								case "Private-Label" :
									node_a.style.backgroundPosition = "0px -31px";
									break;
								
								case "Over-Ravensbergen" :
									node_a.style.backgroundPosition = "0px -34px";
									break;		
								
							}

						};
						
						ulDrop.onmouseout = function() {
							node_a = this.parentNode.getElementsByTagName("A").item(0);
							node_a.style.backgroundPosition = "0px 0px";
						};
						
					};
			
				}
				
				node.onmouseout=function() {
					this.className=this.className.replace("over", "");
					
					var node_a = this.getElementsByTagName("A").item(0);
					var node_a_span = node_a.getElementsByTagName("SPAN").item(0);
						
					if((node_a_span !== null) && (isIE6)){
						node_a_span.style.visibility = "hidden";
					}
					
				}
			}
		}
}

function hideImages(){
    for (i = 1; i < 5; i++) {
        var image = document.getElementById('image' + i);
        if (image == null) {
            break;
        }else if(image.src == window.location || image.src == '' || image.src == 'http://ravensbergen.connaxisdevelopment.com/') {
				image.style.display = 'none';
			
		}
    }
}