//设置查看报价背景
	var obj1;
	function getTr(obj){
		var objNow;
	  	var i = 0;
  		while (obj.tagName&&obj.tagName.toLowerCase() != "tr") {
	   		obj = obj.parentNode;
	   		if (obj.tagName.toLowerCase() == "table")
	    	return null;
  		}
  		objNow=obj;
	
		if(obj1)
		{
			obj1.className='grid-row-hover'
		}
		obj1=objNow;
		objNow.className="grid-row-se21";
		
	}