jscriptfun.js

网上订房

function search_onclick()
{
	var i;
	var bflag;
	bflag=false;
	//if (!searchsubmit()) return false;
	for(i=0;i<document.ListItemForSale.hotelcity.length;i++)
	{
		if (document.ListItemForSale.hotelcity[i].checked) 
			{
				bflag=true;
				break;
			}
	}
	if (bflag)
	{
		//document.ListItemForSale.submit();
		return true;
	}
	else
	{
		if (document.ListItemForSale.catmenu_0.selectedIndex >= 0)
			document.ListItemForSale.province.value = document.ListItemForSale.catmenu_0.options[document.ListItemForSale.catmenu_0.selectedIndex].value;
		if (document.ListItemForSale.catmenu_1.selectedIndex >= 0)
			if (document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value > 0)
			{
			//	if (document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value < 1000)
					document.ListItemForSale.city.value = document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value - 100;
			//	else
			//		document.ListItemForSale.city.value = document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value;
			}
		
		if ((document.ListItemForSale.province.value == "" || document.ListItemForSale.city.value == "") && document.ListItemForSale.cityename.value == "")
		{
			window.alert('请选择宾馆所在的省和城市!!');
			document.ListItemForSale.catmenu_0.focus();
		}
		else
		{
		//	document.ListItemForSale.submit();
			return true;
		}
	}
	return false;
}

function searchintl_onclick()
{
	var i;
	var bflag;
	bflag=false;
	/*for(i=0;i<document.ListItemForSale.hotelcity.length;i++)
	{
		if (document.ListItemForSale.hotelcity[i].checked) 
			{
				bflag=true;
				break;
			}
	}*/
	if (bflag)
	{	document.ListItemForSale.submit();}
	else
	{
	if (document.ListItemForSale.catmenu_0.selectedIndex==-1)
	{
		window.alert('请选择宾馆所在的国家和城市!!');
		document.ListItemForSale.catmenu_0.focus();
		return false;
	}
	
	if (document.ListItemForSale.catmenu_1.selectedIndex==-1)
	{
		window.alert('请选择宾馆所在的国家和城市!!');
		document.ListItemForSale.catmenu_1.focus();
		return false;
	}
	
	document.ListItemForSale.country.value = document.ListItemForSale.catmenu_0.options[document.ListItemForSale.catmenu_0.selectedIndex].value;
	
	if (document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value > 0)
	{
		if (document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value < 1000)
			document.ListItemForSale.city.value = document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value - 100;
		else
			document.ListItemForSale.city.value = document.ListItemForSale.catmenu_1.options[document.ListItemForSale.catmenu_1.selectedIndex].value;
	}
		
	if (document.ListItemForSale.country.value == "" || document.ListItemForSale.city.value == "")
	{
		window.alert('请选择宾馆所在的国家和城市!!');
		document.ListItemForSale.catmenu_0.focus();
		return false;
	}
	else
	//	document.ListItemForSale.submit();
	return true
		}
}

function changecityename()
{
	document.ListItemForSale.city.value="";
	catmenu[0].selectedIndex = -1;
	catmenu[1].selectedIndex = -1;
	for (i=0;i<document.ListItemForSale.hotelcity.length;i++)
	{
			
		if (document.ListItemForSale.hotelcity[i].checked) 
			{
				document.ListItemForSale.hotelcity[i].checked=false;
				break;
			}
	}
}

function changecity(cityvalue)
{ 
	document.ListItemForSale.city.value=cityvalue;
	catmenu[0].selectedIndex = -1;
	catmenu[1].selectedIndex = -1;
	document.ListItemForSale.cityename.value="";
}
	
	
function changemenu(cm)
{
	var chosencategory;
	var numChildren;
	var CatId;
	var CatName;
	var i;
		
	if (cm!=-1)
	for (i=0;i<document.ListItemForSale.hotelcity.length;i++)
	{
			
		if (document.ListItemForSale.hotelcity[i].checked) 
			{
				document.ListItemForSale.hotelcity[i].checked=false;
				break;
			}
		document.ListItemForSale.cityename.value="";
	}
		
	// make sure user didn't click on an empty box
	if ((cm != -1) && (catmenu[cm].length <= 1))
		return;
	// get the chosen category from this catmenu
	if (cm == -1)
		chosencategory = 0;
	else
	{
		if (catmenu[cm].selectedIndex == -1)
			return;
			chosencategory = catmenu[cm].options[catmenu[cm].selectedIndex].value;
	}
		
	// if no children, then user is done;
	if (c[chosencategory] == null)
	{
		document.ListItemForSale.category1.value = chosencategory;
		numChildren = 0;
	}
	else
	{
		if (cm != -1)
		{
			if (document.ListItemForSale.name != "ChangePreferencesShow")
				document.ListItemForSale.category1.value = "";
			else
				document.ListItemForSale.category1.value = chosencategory;
		}
		numChildren = c[chosencategory].length;
	}
	// fill up the next based on the chosencategory
	if ((cm+1) < catmenu.length)
	{
		for (i = 0; i < numChildren; i++)
		{
			CatId = c[chosencategory][i];
			CatName = (c[CatId]==null) ? n[CatId] : n[CatId]+ " ->";
			catmenu[cm+1].options[i] = new Option(CatName, CatId);
//			if (i == numChildren-1 && cm+1 == catmenu.length-1)
			if (i == 0 && cm+1 == catmenu.length-1)
			{
				catmenu[cm+1].options[i].selected = true;
				document.ListItemForSale.category1.value=catmenu[cm+1].options[i].value;
			}
		}
		catmenu[cm+1].length = numChildren;
	}
	// clear out all menus to the right of this menu
	for (i = cm+2; i < catmenu.length; i++)
	{
		catmenu[i].length = 0;
	}
	// add a blank entry to the end of each columnn that was affected
	//for (i = cm+1; i <catmenu.length; i++)
	//{
	//	if (i)
	//		catmenu[i].options[catmenu[i].length] = new Option("-----------------------------------");
	//}
}

function changemenuintl(cm)
{
	var chosencategory;
	var numChildren;
	var CatId;
	var CatName;
	var i;
		
	/*if (cm!=-1)
	for (i=0;i<document.ListItemForSale.hotelcity.length;i++)
	{
			
		if (document.ListItemForSale.hotelcity[i].checked) 
			{
				document.ListItemForSale.hotelcity[i].checked=false;
				break;
			}
	}*/
		
	// make sure user didn't click on an empty box
	if ((cm != -1) && (catmenu[cm].length <= 1))
		return;
	// get the chosen category from this catmenu
	if (cm == -1)
		chosencategory = 0;
	else
	{
		if (catmenu[cm].selectedIndex == -1)
			return;
			chosencategory = catmenu[cm].options[catmenu[cm].selectedIndex].value;
	}
		
	// if no children, then user is done;
	if (c[chosencategory] == null)
	{
		document.ListItemForSale.category1.value = chosencategory;
		numChildren = 0;
	}
	else
	{
		if (cm != -1)
		{
			if (document.ListItemForSale.name != "ChangePreferencesShow")
				document.ListItemForSale.category1.value = "";
			else
				document.ListItemForSale.category1.value = chosencategory;
		}
		numChildren = c[chosencategory].length;
	}
	// fill up the next based on the chosencategory
	if ((cm+1) < catmenu.length)
	{
		for (i = 0; i < numChildren; i++)
		{
			CatId = c[chosencategory][i];
			CatName = (c[CatId]==null) ? n[CatId] : n[CatId]+ " ->";
			catmenu[cm+1].options[i] = new Option(CatName, CatId);
			//if (i == numChildren-1 && cm+1 == catmenu.length-1)
			if (i == 0 && cm+1 == catmenu.length-1)
			{
				catmenu[cm+1].options[i].selected = true;
				document.ListItemForSale.category1.value=catmenu[cm+1].options[i].value;
			}
		}
		catmenu[cm+1].length = numChildren;
	}
	// clear out all menus to the right of this menu
	for (i = cm+2; i < catmenu.length; i++)
	{
		catmenu[i].length = 0;
	}
	// add a blank entry to the end of each columnn that was affected
	//for (i = cm+1; i <catmenu.length; i++)
	//{
	//	if (i)
	//		catmenu[i].options[catmenu[i].length] = new Option("-----------------------------------");
	//}
}