function startList() {
	var  m = (document.uniqueID && document.compatMode && !window.XMLHttpRequest) ;

	  if (document.all&&document.getElementById && m == true) {
		  
		  suffix="";
		  //if (document.all) suffix ="ie";
		  
		  //ciclo sulle voci di primo livello
		  navRoot = document.getElementById("ulnav");
		  for (i=0; i<navRoot.childNodes.length; i++) {
			  node = navRoot.childNodes[i];
			  if (node.nodeName=="LI") {
				  node.onmouseover=function() {
				  this.className+=" myhover"+suffix;
				  }
				  node.onmouseout=function() {
					this.className=this.className.replace(" myhover"+suffix, "");
				  }
			  }
		  }
		  navUL = document.getElementsByTagName("UL")
		  for (j=0; j<navUL.length; j++) {
			  if (navUL[j].id=='menulev2')
			  {
				  navRoot2 = navUL[j];		  
				  for (i=0; i<navRoot2.childNodes.length; i++) {					  
					  node = navRoot2.childNodes[i];
					  if (node.nodeName=="LI") {
						  node.onmouseover=function() {
						  this.className+=" myhover"+suffix;
						}
					    node.onmouseout=function() {
					    this.className=this.className.replace(" myhover"+suffix, "");		    	
					    }
					  }
				   }				  
			  }
		  }
		  //ciclo sulle voci di secondo livello
		  /*
		  navUL = document.getElementsByTagName("UL")
		  for (j=0; j<navUL.length; j++) {
			  if (navUL[j].id=='menuitemul' || navUL[j].id=='menuitemul2')
			  {
				  navRoot2 = navUL[j];		  
				  for (i=0; i<navRoot2.childNodes.length; i++) {					  
					  node = navRoot2.childNodes[i];
					  if (node.nodeName=="LI") {
						  node.onmouseover=function() {
						  this.className+=" myhover"+suffix;
						}
					    node.onmouseout=function() {
					    this.className=this.className.replace(" myhover"+suffix, "");		    	
					    }
					  }
				   }				  
			  }
		  }*/
	  }
}