function Show(k,j,cName,pId,cId,defaultC) {
	number=j;
	number=2;
    if (document.getElementById(pId+k).className == cName) {
		return;
    } else {
		for (i=1;i<=number;i++) {
			document.getElementById(cId+i).style.display ='none';
			//nlbmc.style.display = 'none';
			document.getElementById(pId+i).className=defaultC;
		}
		document.getElementById(cId+k).style.display = '';
		document.getElementById(pId+k).className = cName;
	}
}


function CheckQueryCaseForm() {
	if(document.QueryCaseForm.UnitTree.value=="" && document.QueryCaseForm.StyleTree.value=="" && document.QueryCaseForm.StateTree.value=="") {
		alert("请在户型、风格、楼盘中至少选择一项进行查询！");
		return false;
	}
	return true;
}

function SubmitSelect(){
	for(var i=0;i <document.QuerySpaceForm.IndusTree.length;i++){
		if(document.QuerySpaceForm.IndusTree.options[i].selected){
			document.QuerySpaceForm.submit();
		}
	}
}

// 点击缩略图，浏览大图
function change_layer(src){
	if(document.getElementById("imgsrc").src!=src) {
		document.getElementById("imgsrc").src=src
	}
}