// 企劃輪播 
//**********************************************

function GetRandomNum()
{
	return Math.floor(Math.random() * 6) + 1;
}

function ChangeBanner(Banner)
{	
	document.getElementById('Banner').innerHTML = GetInnerHTML(Banner);	

	document.getElementById('Tag1').className = '';
	document.getElementById('Tag2').className = '';
	document.getElementById('Tag3').className = '';
	document.getElementById('Tag4').className = '';
	document.getElementById('Tag5').className = '';
	document.getElementById('Tag6').className = '';
	document.getElementById('Tag' + Banner).className = 'on';
	
	cvBanner = Banner;
}

function AutoMoveNextNum()
{
	if ( cvBanner >= 6 ) { cvBanner = 1; }
	else
	{
		cvBanner ++;
	}		
	ChangeBanner(cvBanner);
}


// 兩則點選	
//**********************************************

function SetFlag(Obj_Id, Li_Id)
{
	document.getElementById("Li_Tab1").className = '';
	document.getElementById("Li_Tab2").className = '';
	
	document.getElementById(Li_Id).className = 'on';

	document.getElementById("Tab1").style.display = 'none';
	document.getElementById("Tab2").style.display = 'none';

	document.getElementById(Obj_Id).style.display = '';
}

function SetFlag2(Obj_Id, Li_Id)
{
	document.getElementById("Li2_Tab1").className = '';
	document.getElementById("Li2_Tab2").className = '';
	
	document.getElementById(Li_Id).className = 'on';

	document.getElementById("Tab2_1").style.display = 'none';
	document.getElementById("Tab2_2").style.display = 'none';

	document.getElementById(Obj_Id).style.display = '';
}

function OpenDiv()
{
	if ( document.getElementById("Tab2_1") != null )
	{
		document.getElementById("Tab2_1").style.display = '';
		document.getElementById("Tab2_2").style.display = '';
	}
	else if ( document.getElementById("Tab1") != null )
	{
		document.getElementById("Tab1").style.display = '';
		document.getElementById("Tab2").style.display = '';
	}
	
}

//**********************************************

function GoToURL(URL)
{
	var myDomain = document.URL;

	if ( myDomain.indexOf("www") == -1 )
	{
		location.href = "http://www.colatour.com.tw" + URL;
	}
	else
	{
		if ( myDomain.substring(0, myDomain.indexOf(":")).toUpperCase() == "HTTP" )
		{
			location.href = myDomain.substring(0, myDomain.indexOf(".") + 1).replace("http", "https") + document.domain.replace("www.", "") + URL;
		}	
		else
		{
			location.href = myDomain.substring(0, myDomain.indexOf(".") + 1) + document.domain.replace("www.", "") + URL;
		}
	}
}