function change_menu(id)
{
    var ifr_detail = document.getElementById('iframe_detail');		
	ifr_detail.src = "";
	
	var ifr_product = document.getElementById('iframe_result');
	ifr_product.src = "";
	
	var visitsite = document.getElementById('visit_site');
	visitsite.innerHTML = "";
	
	var id_label = document.getElementById(id);		
				
	var list_label = new Array();
	
	list_label[0] = document.getElementById('label_charr');
	list_label[1] = document.getElementById('label_dimodolo');	
	list_label[2] = document.getElementById('label_zydo');	
	
	    var tit_img = new Array();	    
	    tit_img[0] = document.getElementById('tit_charr');		    				
	    tit_img[1] = document.getElementById('tit_dimodolo');
	    tit_img[2] = document.getElementById('tit_zydo');
	
	var div_submenu = new Array();		
	div_submenu[0] = document.getElementById('div_charr');						
	div_submenu[1] = document.getElementById('div_dimodolo');	
	div_submenu[2] = document.getElementById('div_zydo');	
	
	
	    var sitelink = new Array();	    
	    sitelink[0] = "<a href='http://www.charriol.com/' target='_blank'>visit Charriol</a>";	    	
	    sitelink[1] = "<a href='http://www.dimodolo.com/index.html' target='_blank'>visit Di Modolo</a>";
	    sitelink[2] = "<a href='http://www.zydo.it' target='_blank'>visit Zydo</a>";
    
    var img_in_left_iframe = new Array();	
	img_in_left_iframe[0] = "img_jew/charriol jewelry.jpg";				
	img_in_left_iframe[1] = "img_jew/dimodolo.jpg";
	img_in_left_iframe[2] = "img_jew/ZYDO-img.jpg";
    	
    	var content_in_right_iframe = new Array();	    
	    content_in_right_iframe[0] = "/scripts/idleyisapi.dll/clients.GemofTheNet.List_items?c=000&Store_name=NQ&Dir_path=c%3A/inetpub/nq/&Database_name=inv.mdb&Image_path=/jpg/&query=select+*+from+stone+where+[General+Category]+like+'dRING*'+and+[Gender]+like+'women*'+and+[Supplier]='CHARRIOL'+order+by+item+desc&Message1=Ring+Collection";	
	    content_in_right_iframe[1] = "/scripts/idleyisapi.dll/clients.GemofTheNet.List_items?c=000&Store_name=NQ&Dir_path=c%3A/inetpub/nq/&Database_name=inv.mdb&Image_path=/jpg/&query=select+*+from+stone+where+[General+Category]+like+'dRING*'+and+[Gender]+like+'women*'+and+[Supplier]='Di MODOLO'+order+by+item+desc&Message1=Ring+Collection";		   
	    content_in_right_iframe[2] = "/scripts/idleyisapi.dll/clients.GemofTheNet.List_items?c=000&Store_name=NQ&Dir_path=c%3A/inetpub/nq/&Database_name=inv.mdb&Image_path=/jpg/&query=select+*+from+stone+where+[General+Category]+like+'dRING*'+and+[Gender]+like+'women*'+and+[Supplier]='ZYDO ITALY'+order+by+item+desc&Message1=Ring+Collection";		   
    		
	var i = 0;    
    while(i < 3)
	{
	    list_label[i].style.color = "#fcae04";	
	    tit_img[i].src = '../../Images/Design/none_arrow_subMenu.gif';
	    div_submenu[i].style.display = 'none';
		if(list_label[i]==id_label)	
		{   
		    tit_img[i].src = '../../Images/Design/arrow_subMenu.gif';
		    list_label[i].style.color = "#ffffff";	
		    div_submenu[i].style.display = 'block';
		    visitsite.innerHTML = sitelink[i];
		    ifr_detail.src = img_in_left_iframe[i];
		    ifr_product.src = content_in_right_iframe[i];		    
		}	
		i++;	
		
	}

}