function getObject(id){
	return document.getElementById(id);
}
function getObjectName(name){
	return document.getElementsByName(name)[0];
}
function getObjectNameValue(name){
	return parseInt(document.getElementsByName(name)[0].value);
}
function getObjectValue(id){
	return parseInt(document.getElementById(id).value);
}
function setObjectValue(id,value){
	document.getElementById(id).value = value;
}
function setObjectNameValue(name,value){
	document.getElementsByName(name)[0].value = value;
}
function setObjectDisplay(id,display){
	var obj = document.getElementById(id);
	obj.style.display = display;
}
function getBegin(type,page){
	//记录数
	var count = getObjectNameValue(page+'/count');
	//总页数 
	var totalPage = getObjectNameValue(page+'/totalPage');
	//当前页号 
	var currentPage = getObjectNameValue(page+'/currentPage');
	//记录数长度
	var length = getObjectNameValue(page+'/length');
	//起始记录号
	var begin;
	if(type == "1"){
		begin = 0;
	}else if(type == "2"){
		begin = length * (currentPage - 2);
	}else if(type == "3"){
		begin = length * (currentPage);
	}else if(type == "4"){
		begin = length * (totalPage - 1);
	}else if(type == "5"){
		var currentPage = getObjectValue("pageNum");
		if(currentPage >= totalPage){
			currentPage = totalPage;
		} else if(currentPage <= 1){
			currentPage = 1
		}
		begin = length * (currentPage - 1);
	}
	return begin;
}
//更新分页信息
function setPageCond(PageCond,page){
	setObjectNameValue(page+'/count',PageCond.count);
	setObjectNameValue(page+'/totalPage',PageCond.totalPage);
	setObjectNameValue(page+'/currentPage',PageCond.currentPage);
	setObjectNameValue(page+'/isFirst',PageCond.isFirst);
	setObjectNameValue(page+'/isLast',PageCond.isLast);
	var Version = getObjectValue("pageVersion");
	var pageHtml = "";
		
		if(Version < 2){
			pageHtml = "<span style='float:right; margin-right:5px;'>";
			if(Version == 0){
				pageHtml += "<span class='font14 gray page_altogether' > 每页<span> "+PageCond.length+" </span> 条&nbsp;共 <span> "+PageCond.count+" </span> 条 </span> ";
			}
			if( PageCond.isFirst ){
				pageHtml += "<a class='font12 my_previous' href='javascript:;' name='firstPage' >首 页</a> ";
				pageHtml += "<a class='font12 my_previous' href='javascript:;' name='prevPage' >上 页</a> ";
			}else{
				pageHtml += "<a class='font12 my_next'  href='javascript:;' onclick='pageTurning(1);' name='firstPage' >首 页</a> ";
				pageHtml += "<a class='font12 my_next'  href='javascript:;' onclick='pageTurning(2);' name='prevPage' >上 页</a> ";
			}
			if(Version == 0){
				pageHtml += "<span class='font14 gray page_altogether' > 第 "+PageCond.currentPage+" 页/共 "+PageCond.totalPage+" 页 </span> ";
			}else{
				pageHtml += "<span class='font14 gray page_altogether' >"+PageCond.currentPage+"/"+PageCond.totalPage+"</span> ";
			}
			if( PageCond.isLast ){
				pageHtml += "<a class='font12 my_previous' href='javascript:;' name='nextPage'>下 页</a> ";
				pageHtml += "<a class='font12 my_previous' href='javascript:;' name='lastPage'>尾 页</a> ";
			}else{
				pageHtml += "<a class='font12 my_next' href='javascript:;' onclick='pageTurning(3);' name='nextPage'>下 页</a> ";
				pageHtml += "<a class='font12 my_next' href='javascript:;' onclick='pageTurning(4);' name='lastPage'>尾 页</a> ";
			}
			pageHtml += "<input class='page_text' type='text' id='pageNum' value='' style='height:20px !important; line-height:20px !important; margin-right:4px !important; margin-left:4px !important; *vertical-align:middle;'/> ";
			pageHtml += "<a class='font12 page_go' href='javascript:;' onclick='pageTurning(5);' >GO</a> ";
			pageHtml += "<input type='hidden' name='pageName' id='pageName' value="+page+" />";
			pageHtml += "<input type='hidden' name='pageVersion' id='pageVersion' value="+Version+" />";
			pageHtml += "</span>";
		}else if(Version == 2){
			if( PageCond.isFirst ){
				pageHtml += "<a class='font12 my_previous' href='javascript:;' name='prevPage' style='margin-right:24px; text-align:center;display:block; float:left;'>上一页</a> ";
			}else{
				pageHtml += "<a class='font12 my_next'  href='javascript:;' onclick='pageTurning(2);' name='prevPage' style='margin-right:24px; text-align:center;display:block; float:left;'>上一页</a> ";
			}
			if( PageCond.isLast ){
				pageHtml += "<a class='font12 my_previous' href='javascript:;' name='nextPage' style='text-align:center;display:inline-block;'>下一页</a>";
			}else{
				pageHtml += "<a class='font12 my_next' href='javascript:;' onclick='pageTurning(3);' name='nextPage' style='text-align:center;display:inline-block;'>下一页</a>";
			}
			pageHtml += "<input type='hidden' name='pageName' id='pageName' value="+page+" />";
			pageHtml += "<input type='hidden' name='pageVersion' id='pageVersion' value="+Version+" />";
		}
			getObject("page").innerHTML = pageHtml;
}

function stringBoolean(str){
	if(str == "false"){
		 return false;
	}else if(str == "true"){
	 	return true;
	} 
}