function tabsearch(so){
	var div_tab;
	var div_c;
	var font=document.getElementById("fontCatBox");
	for(i=1;i<=6;i++){
		div_tab=document.getElementById("s_t"+i);
		div_c  =document.getElementById("s_c"+i);
		if(i==so){
			div_tab.className='s_tchoice';
			div_c.className  ='s_cchoice';
		}else{
			div_tab.className='s_tnone';	
			div_c.className  ='s_cnone';
		}
	}
	if(so==4) font.style.display='none';
	else font.style.display='';
}
function CatEnter(so,valcat){
	var unicode = event.charCode ? event.charCode : event.keyCode;
	if(unicode==13)
			val(SIndex(so,valcat));
}
function SIndex(so,valcat){//valcat:gia tri cua catid.
	var str;
	with(document.frmCat){
		catid.value =valcat;
		switch(so){
			case '1':str=txtads.value;
					 cityid.value=cityidads.value;
					break;		
			case '2':str=txtsale.value;
					catid.value =valcat;
					cityid.value=cityidsale.value;
					break;
			case '3':
					str=txtwork.value;
					catid.value =valcat;
					cityid.value=cityidwork.value;
					break;
			case '4':str=txtnews.value;
					 cityid.value=0;
					 break;
			case '5':str=txtpersonal.value;
					 cityid.value=cityidpersonal.value;
					 break;
			case '6':str=txtpromote.value;
				     cityid.value=cityidpromote.value;
					 action='/typelist.html';
			break;															
		}
		/*if(escape(str)=='')
			alert('Please,Input value to search  .!.');
		else{*/
			txtsearch.value=str;
			kdausearch.value=codau2kodau(str);	
			submit();
		//}
	}
}
function TypeSearch(){
	with(document.frmType){
		var val=txtsearch.value;	
		//if(catid.value!='5'&& catid.value!='6')
			//cityid.value=0;
		/*if(val=='')
			alert('Please,Input value to search .');
		else{
			*/
			kdausearch.value=codau2kodau(val);
			document.frmType.submit();
		//}
	}
}
function SAdvWork(){
	with(document.frmRecruit){
		kdausearch.value=codau2kodau(txtsearch.value);
		submit();
	}
}