//首页搜索选项卡
function dosearchCard(b,bClass,sClass,idName,forN,actionValue,formID){
	//b.className=bClass;
	document.getElementById(formID).action=actionValue;
	var j;
	var id;
	for(var i=1;i<=forN;i++){
		id =""+idName+""+i;
		j = document.getElementById(id);
		if(id != b.id){
			j.className=sClass;					
		}else{
			j.className=bClass;	
		}
	}
}

/*
-------------------------------------------------
	b-------- (this)
	bClass-----当前选项卡样式
	sClass-----选项卡样式
	idName---------选项卡ID前缀
	forN-------选项卡个数
	secondName---------二级ID前缀
-------------------------------------------------
*/
function doCard(b,bClass,sClass,idName,forN,secondName){
	b.className=bClass;
	var j;
	var id;
	var e;
	for(var i=1;i<=forN;i++){
		id =""+idName+""+i;
		j = document.getElementById(id);
		e = document.getElementById(""+secondName+""+i);//   
		if(id != b.id){
			j.className=sClass;
			e.style.display = "none";
		}else{
			e.style.display = "block";
		}
	}
}

function LoadImg(w,h,obj){
	if (obj.width>w){
		if(obj.height>obj.width){
			obj.height=h;
		}else{
			obj.width=w;
		}
	}
}