/* CSS Document
 * @Revision $Revision: 532 $
 * @Author $Author: vijay $
 * @Date $Date: 2009-01-20 10:09:30 +0530 (Tue, 20 Jan 2009) $
*/

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function changetext()
	{
   		var val1=document.getElementById('select_search').value;
		if(val1==1)
			 {
				  	document.getElementById('search_community').value="Type keyword (name, city, company, title)";
		     }
		else if(val1==2)
			 {
				  	document.getElementById('search_community').value="Search blogs";
			 }
		else if(val1==3)
			 {
				  	document.getElementById('search_community').value="Search news";
			 }
		else if(val1==4)
			 {
				  	document.getElementById('search_community').value="Search jobs";
			 }
		else if(val1==5)
			 {
				  	document.getElementById('search_community').value="Search videos";
			 }
		else if(val1==6)
			 {
				  	document.getElementById('search_community').value="Search mentors";
			 }
	    else if(val1==7)
			 {
				  	document.getElementById('search_community').value="Search communities";
			 }
	    else if(val1==8)
			 {
				  	document.getElementById('search_community').value="Search questions";
			 }
   }



function valid(i)
	{
      var url=i;
      if(trim(document.searchfrm.search.value)=='')
      {
      changetext();
      }
	  if(trim(document.searchfrm.search.value)=='' || document.searchfrm.search.value=='Type keyword (name, city, company, title)' || document.searchfrm.search.value=='Search news'
	  || document.searchfrm.search.value=='Search blogs' || document.searchfrm.search.value=='Search jobs'
	  || document.searchfrm.search.value=='Search videos' || document.searchfrm.search.value=='Search mentors'
	  || document.searchfrm.search.value=='Search communities' || document.searchfrm.search.value=='Search questions')
	  {
	  	alert("Enter search string");
	  	document.searchfrm.search.value='';
	  	document.searchfrm.search.focus();
	  	return false;
	  }
	  else
	  {
	  	var val1=document.getElementById('select_search').value;
	     if(val1==1)
			 {
				  	document.searchfrm.action='/network/membersearch.php';
		     }
		else if(val1==2)
			 {
				  	document.searchfrm.action='http://blogs.siliconindia.com/category/searchresult';
			 }
		else if(val1==3)
			 {
				  	document.searchfrm.action='/news/searchnews.php';
			 }
		else if(val1==4)
			 {
				  	  //document.searchfrm.keywords.value=document.searchfrm.search.value;
					  document.searchfrm.action='/career/jobsearch.php?keywords='+document.searchfrm.search.value;
			 }
		else if(val1==5)
			 {
				  	document.searchfrm.action='/university/coursesearch.php';
			 }
		else if(val1==6)
			 {
				  	document.searchfrm.action='/mentorship_new1/mentorhome.php';
			 }
		else if(val1==7)
			 {
				  	document.searchfrm.action='http://communities.siliconindia.com/searchresult';
			 }
		else if(val1==8)
			 {
				  	document.searchfrm.action='/answers/questions_search.php';
			 }
		  document.searchfrm.submit();
	  }
	}





function hidediv(id1,id2){
if(id1 != ''){
document.getElementById(id1).style.display = 'none';
//document.getElementById('errormsg').style.display = 'none';
}
if(id2 != ''){
document.getElementById(id2).style.display = 'block';
/*showposts(0,1,screen);
showposts(0,2,screen);
showposts(0,3,screen);*/
}
}

function toggleDiv(divid){
    if(document.getElementById(divid).style.display == 'none'){
      document.getElementById(divid).style.display = 'block';
    }else{
      document.getElementById(divid).style.display = 'none';
    }
  }



function login_validate(frm){
	if(echeck(frm.email.value) == false){
		frm.email.value='';
		frm.email.focus();
		return false;
	}
	var pass= trim(frm.password.value);
	if(pass == '')
	{
		alert('Enter a password');
		frm.password.value='';
		frm.password.focus();
	return false;
		}
	return true;
}

function echeck(email){
	if(email==""){alert('Please enter email -id');return false;}
	else{
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(email) == false) {
      alert('Invalid email address');
      return false;
   }
	}
}



function Validateauthform(theForm)
 { //alert("hi");

	if(trim(theForm.email.value)=="" || trim(theForm.email.value)==0)
	{
	alert("Please enter the email.");
	theForm.email.focus();
	return false;
	}
	if(echeck(theForm.email.value)==false)
	{
		//alert("Please enter valid email id");
		theForm.email.value="";
		theForm.email.focus();
		return false;
	}

   if(trim(theForm.pass.value)=="" || trim(theForm.pass.value)==0)
	{
	alert("Please enter the password");
	theForm.pass.focus();
	return false;
	}

 return true
}