function chkReview()
{
	var review_text=document.getElementById('review_txt').value;
	var verif_code=document.getElementById('verif_code').value;
	var rev_name=document.getElementById('rev_name').value;
	document.getElementById('error_rev').innerHTML='';
	if(review_text=='' || review_text.length<20)
	{
		document.getElementById('error_rev').innerHTML="The 'Review Text' must have at least 20 characters.";
		return false;
	}
	else if(rev_name=='')
	{
		document.getElementById('error_rev').innerHTML="Please Enter your Name.";
		return false;
	}
	else if(verif_code=='')
	{
		document.getElementById('error_rev').innerHTML="Please Enter the Verification code.";
		return false;
	}	
	else
		document.review_hospital.submit();
}
function change_rev_captcha(url){

 var randomnumber=Math.floor(Math.random()*10001);
 document.review_hospital.actual_code.value=randomnumber;
 var str=url+randomnumber;
 document.review_hospital.capt_rev.src=str;
}
function addRate(hid,url_link)
{
	var rate=document.rate_hospital.hrating;
	var rate_value=0;
	for (i = 0; i < rate.length; i++)
	{
		if(rate[i].checked == true)
		{
 			rate_value = rate[i].value ;
		}	
	}
	if(rate_value==0)
	{
		alert('Choose A Button for Rating this hospital');
	}
	var url = url_link+"?hid="+hid+"&rate_val="+rate_value; 
$.ajax({
	   type: "GET",
	   url: url,	  
	   success: function(msg){
	   document.getElementById("rate_div").innerHTML=msg;
	   }
	 });

}
function check_form_blog()
	{
		form=document.cmntfrm;
		if(form.name.value=="")
		{
			alert("please enter the name");
			document.cmntfrm.name.focus();
			return false;
		}
		if(form.code.value!=form.actual_code.value)
		{
			alert("please enter the code shown correctly");
			document.cmntfrm.code.focus();
			return false;
		}
		return true;
	}
function change_cmnt_captcha(url)
{
		var randomnumber=Math.floor(Math.random()*10001);
		document.cmntfrm.actual_code.value=randomnumber;
		var str=url+randomnumber;
		document.cmntfrm.capt_cmnt.src=str;
}

function getCities(valu,url)
{
	if (valu==''){valu='all'}
	var url = url+"/hospital/getCities/"+valu; 
	document.getElementById('city').innerHTML="<option value=''>Wait............</option>";
	$.ajax({
	   type: "GET",
	   url: url,	  
	   success: function(msg){
	   document.getElementById('cIties').innerHTML=msg;
	   }
	 });
	
}