strMainImagePath="/yec/images/";

function ImgChg_yec(i,m,n)
{
	var img,obj,typ;
		if(typeof i =="object")
	{
		obj=i;
	}
	else
	{
		obj=MM_findObj(i,'');
	}
	typ = obj.src.substr(obj.src.length-3,3);
	if(n!="")
	{
		obj.src=n
	}
	else
	{
		img=obj.name+"_"+m+"."+typ;
		obj.src=strMainImagePath+img;
	}
}

function CompSelLimiter(ci)
{
	var f,icnt,obj,isChecked;
	isChecked=false;
	f = ci.form;
	
	if(ci.checked){isChecked=true;}
	else{isChecked=false;}
	
	if(!isChecked){
		if(f.compitem3.value == ci.value){
			f.compitem3.value = f.compitem2.value;
			f.compitem2.value = f.compitem1.value;
			f.compitem1.value = "";
		}
		else if(f.compitem2.value == ci.value){
			f.compitem2.value = f.compitem1.value;
			f.compitem1.value = "";
		}
		else if(f.compitem1.value == ci.value){
			f.compitem1.value = "";
		}
	}
	else{
		if(parseInt(f.compitem1.value) > 0 ){
			for(i=0;i<f.comp_items.length;i++){
				if(parseInt(f.comp_items[i].value) == parseInt(f.compitem1.value)){
					f.comp_items[i].checked=false;
				}
			}
		}
		f.compitem1.value = f.compitem2.value;
		f.compitem2.value = f.compitem3.value;
		f.compitem3.value = ci.value;
	}	
}

function SubmitCompForm(f)
{
	var bItems;
	bItems = false;
	for(i=0;i<f.comp_items.length;i++){
		if(f.comp_items[i].checked == true){
		bItems = true;
		}
	}
	if(bItems){
		return true;
	}
	else{
		alert("Please select up to three items for comparison...");
		return false;		
	}
}

function SubmitSearch(f)
{

	if(f.searchtext.value != ""){
		return true;
	}
	else{
		alert("Please enter your search criteria...");
		f.searchtext.focus();
		return false;		
		
	}
}

function RefreshLoginFrame()
{
	if(!is_ie)
	{
		if (parent.window.frames[0])
		{
			parent.window.frames[0].location.reload();
		}
	}
	else
	{
		if (parent.window.frames["login"])
		{
			parent.window.frames["login"].location.reload();
		}
	}
}



var t, ns;
function rn(mn,mx)
{
	return (Math.round((mx-mn) * Math.random() + mn));
}

function create_ra(ne,mn,mx)
{
	ns = new Array;
	for (var e=0; e<ne; e++)
		{
		while((t=nf(rn(mn,mx),ns))==-1);
		ns[e] = t;
		}
	return (ns)
}

function nf (rn,na)
{
	for (var e=0; e<na.length; e++)
		{
		if (rn==na[e])
			return (-1);
		}
	return (rn);
}

function setTechBanner()
{
	//var techCookie='';
//
//	techCookie = getCookie('techCookie');
//	
//	
//	
//	if (techCookie == null || techCookie == '' || techCookie == 'tech')
//	{
//		document.write('<a href="/yec/nnminisite/index.htm" target="_blank"><img src="/yec/images/yec_button_06.jpg" border="0" /></a>');
//		setCookie('techCookie','link','','','',false);
//	}
//	else
//	{
	

		var aStrBannerImageURL = new Array();
		var aStrBannerLinkURL = new Array();

		var sBanId = 300001 ;
		aStrBannerImageURL[0] = "/yec/flash/HPTECH_cinema_digital_dsp.jpg";
		aStrBannerImageURL[1] = "/yec/flash/HPTECH_cinema_dsp_hd3.jpg";
		aStrBannerImageURL[2] = "/yec/flash/HPTECH_scene.jpg";
		aStrBannerImageURL[3] = "/yec/flash/HPTECH_ypao.jpg";
		aStrBannerImageURL[4] = "/yec/flash/HPTECH_compressed_music_enhancer.jpg";
		aStrBannerImageURL[5] = "/yec/flash/HPTECH_hd_radio.jpg";
		aStrBannerImageURL[6] = "/yec/flash/HPTECH_xmradio_ready.jpg";
		aStrBannerImageURL[7] = "/yec/flash/HPTECH_sirius_ready.jpg";
		aStrBannerImageURL[8] = "/yec/flash/HPTECH_dtshd_master_audio.jpg";
		aStrBannerImageURL[9] = "/yec/flash/HPTECH_dolby_truehd.jpg";
		aStrBannerImageURL[10] = "/yec/flash/HPTECH_intellibeam.jpg";
		aStrBannerImageURL[11] = "/yec/flash/HPTECH_network_receiver.jpg";
		aStrBannerImageURL[12] = "/yec/flash/HPTECH_ipod.jpg";
		aStrBannerImageURL[13] = "/yec/flash/HPTECH_bluetooth.jpg";
		aStrBannerImageURL[14] = "/yec/flash/HPTECH_hdmi.jpg";
		aStrBannerImageURL[15] = "/yec/flash/HPTECH_silent_cinema.jpg";
		aStrBannerImageURL[16] = "/yec/flash/HPTECH_qdbass.jpg";
		aStrBannerImageURL[17] = "/yec/flash/HPTECH_neural_surround.jpg";
		aStrBannerImageURL[18] = "/yec/flash/HPTECH_advanced_yst.jpg";
		aStrBannerImageURL[19] = "/yec/flash/HPTECH_playxchange.jpg";

		aStrBannerLinkURL[0] = escape("/yec/technology/detail.html?CNTID=558512&CTID=5010170#t_558512");
		aStrBannerLinkURL[1] = escape("/yec/technology/detail.html?CNTID=558513&CTID=5010170#t_558513");
		aStrBannerLinkURL[2] = escape("/yec/technology/detail.html?CNTID=552499&CTID=5010160#t_552499");
		aStrBannerLinkURL[3] = escape("/yec/technology/detail.html?CNTID=202521&CTID=5010160#t_202521");
		aStrBannerLinkURL[4] = escape("/yec/technology/detail.html?CNTID=451121&CTID=5010170#t_451121");
		aStrBannerLinkURL[5] = escape("/yec/technology/detail.html?CNTID=202614&CTID=5010220#t_202614");
		aStrBannerLinkURL[6] = escape("/yec/technology/detail.html?CNTID=202610&CTID=5010220#t_202610");
		aStrBannerLinkURL[7] = escape("/yec/technology/detail.html?CNTID=567482&CTID=5010220#t_567482");
		aStrBannerLinkURL[8] = escape("/yec/technology/detail.html?CNTID=558494&CTID=5010220#t_558494");
		aStrBannerLinkURL[9] = escape("/yec/technology/detail.html?CNTID=558492&CTID=5010220#t_558492");
		aStrBannerLinkURL[10] = escape("/yec/technology/detail.html?CNTID=557355&CTID=5010220#t_557355");
		aStrBannerLinkURL[11] = escape("/yec/technology/detail.html?CNTID=451052&CTID=5010200#t_451052");
		aStrBannerLinkURL[12] = escape("/yec/technology/detail.html?CNTID=202617&CTID=5010220#t_202617");
		aStrBannerLinkURL[13] = escape("/yec/technology/detail.html?CNTID=568094&CTID=5010220#t_568094");
		aStrBannerLinkURL[14] = escape("/yec/technology/detail.html?CNTID=202609&CTID=5010190#t_202609");
		aStrBannerLinkURL[15] = escape("/yec/technology/detail.html?CNTID=202537&CTID=5010170#t_202537");
		aStrBannerLinkURL[16] = escape("/yec/technology/detail.html?CNTID=202548&CTID=5010180#t_202548");
		aStrBannerLinkURL[17] = escape("/yec/technology/detail.html?CNTID=202611&CTID=5010220#t_202611");
		aStrBannerLinkURL[18] = escape("/yec/technology/detail.html?CNTID=202549&CTID=5010180#t_202549");
		aStrBannerLinkURL[19] = escape("/yec/technology/detail.html?CNTID=202585&CTID=5010200#t_202585");

		var randomArray = create_ra(aStrBannerImageURL.length, 0, aStrBannerImageURL.length-1 );

		var yectechflash, imgs;
		var randomtmp, randomnums = new Array;
		var flash=false;
		if(1==1)
		{
			//!is_opera ){//&& !is_mac){
			flash=true;												
		}
		else {
			flash=false;
		}
		if(flash)
		{
			imgs="";
			yectechflash="/yec/flash/technology_rev4.swf";
			for(var i=0;i<aStrBannerImageURL.length;i++)
			{
				if(i==0)
				{
					imgs=imgs+"jpg"+i.toString()+"="+aStrBannerImageURL[randomArray[i]];
					imgs=imgs+"&l"+i.toString()+"="+aStrBannerLinkURL[randomArray[i]];
				}
				else
				{
					imgs=imgs+"&jpg"+i.toString()+"="+aStrBannerImageURL[randomArray[i]];
					imgs=imgs+"&l"+i.toString()+"="+aStrBannerLinkURL[randomArray[i]];
				}
			}

			FlashBuilder(yectechflash,'technology','technology','7,0,0,0','170','70','','','','',imgs)
		}
		else
		{
			document.write('<a href="' + aStrBannerLinkURL[randomArray[0]] + '"><img name="banner_img" src="' + aStrBannerImageURL[randomArray[0]] + '" width="170" height="70" border="0" /></a>');
		}
		//setCookie('techCookie','tech','','','',false);
	//}
}


function setNewProds(pNPURL)
{
	var sTARGET;
	sTARGET = "_self";
	var aStrNewProdImages = new Array();
	aStrNewProdImages[0] = "/yec/images/NP_RXZ7.jpg";	
	aStrNewProdImages[1] = "/yec/images/NP_RXV3900.jpg";
	aStrNewProdImages[2] = "/yec/images/NP_RXV765.jpg";
	aStrNewProdImages[3] = "/yec/images/NP_RXV665.jpg";
	aStrNewProdImages[4] = "/yec/images/NP_RXV565.jpg";
	aStrNewProdImages[5] = "/yec/images/NP_RXV465.jpg";
	aStrNewProdImages[6] = "/yec/images/NP_RXV365.jpg";
	aStrNewProdImages[7] = "/yec/images/NP_YDS11.jpg";
	aStrNewProdImages[8] = "/yec/images/NP_NS700.jpg";
	aStrNewProdImages[9] = "/yec/images/NP_TSX120.jpg";
	aStrNewProdImages[10] = "/yec/images/NP_TSX130.jpg";
	aStrNewProdImages[11] = "/yec/images/NP_PDX30.jpg";
	aStrNewProdImages[12] = "/yec/images/NP_MCXRC100.jpg";
	aStrNewProdImages[13] = "/yec/images/NP_MCXA300.jpg";
	aStrNewProdImages[14] = "/yec/images/NP_MCXP200.jpg";
	aStrNewProdImages[15] = "/yec/images/NP_RXV1065.jpg";
	aStrNewProdImages[16] = "/yec/images/NP_MCR330.jpg";
	aStrNewProdImages[17] = "/yec/images/NP_MCS1330.jpg";
	aStrNewProdImages[18] = "/yec/images/NP_RXV2065.jpg";
	aStrNewProdImages[19] = "/yec/images/NP_BDS1065.jpg";
	aStrNewProdImages[20] = "/yec/images/NP_BDS1900.jpg";
	aStrNewProdImages[21] = "/yec/images/NP_CDC600.jpg";
	aStrNewProdImages[22] = "/yec/images/NP_YMC500.jpg";
	aStrNewProdImages[23] = "/yec/images/NP_YMC700.jpg";
	aStrNewProdImages[24] = "/yec/images/NP_YMCS21.jpg";
	aStrNewProdImages[25] = "/yec/images/NP_PDX60.jpg";
	aStrNewProdImages[26] = "/yec/images/NP_MCR040.jpg";
	aStrNewProdImages[27] = "/yec/images/NP_MCR140.jpg";
	aStrNewProdImages[28] = "/yec/images/NP_EPH30.jpg";
	aStrNewProdImages[29] = "/yec/images/NP_NSAW392.jpg";
	aStrNewProdImages[30] = "/yec/images/NP_NSAW592.jpg";
	aStrNewProdImages[31] = "/yec/images/NP_NSAW992.jpg";
	
 var randomProdsArray = create_ra(aStrNewProdImages.length, 0, aStrNewProdImages.length-1 );
	//if(randomProdsArray[0] == 17){
	//	pNPURL = "http://www.yamaha.com/yec/products/musiccast/index.htm";
	//	sTARGET = "MusicCast"; 
	//}

	document.write('<a href="'+ pNPURL +'" target="' + sTARGET + '"><img name="new_prod_img" src="' + aStrNewProdImages[randomProdsArray[0]] + '" width="170" height="100" border="0" /></a>');
}