function doSearch()
{
    //搜索的关键字
 var keyvalue = document.getElementById('SeachKeyWord').value;
    
    if(/^[a-zA-Z0-9\u4e00-\u9fa5]{2,30}$/.test(keyvalue))
    {
        if(keyvalue=='')
        {
            alert('请您输入要查找的内容！');
            return;
        }
        if(keyvalue.indexOf('-')>0)
        {
		    var regexp = new RegExp("-",'gi'); 
            keyvalue = keyvalue.replace(regexp,' ');
        }
        if(keyvalue.indexOf('#')>-1)
        {
            var regexp = new RegExp("#",'gi'); 
            keyvalue = keyvalue.replace(regexp,'');
        }
        if(keyvalue.indexOf('@')>-1)
        {
            var regexp = new RegExp("@",'gi'); 
            keyvalue = keyvalue.replace(regexp,'');
        }
        if(keyvalue.indexOf('\'')>-1)
        {
            var regexp = new RegExp("\'",'gi'); 
            keyvalue = keyvalue.replace(regexp,'');
        }
        if(keyvalue.length<2)
        {
            alert('查找的内容不能少于两个字符');
          
        }
        //alert(keyvalue);
		window.location='search.php?keywords='+keyvalue;
        return;
    }
}
 function keyUpdo(e)
{
    if(e.keyCode==13)
    {
        doSearch();        
    }    
}
function dosearch2(){
	price1=document.getElementById('price1').value;
	price2=document.getElementById('price2').value;
	
	if(price1=='' || price2=='')
	   {
		alert("请输入价格范围");
		return false;
		}
		window.location='search.php?price='+price1+','+price2;
}