function clear_Search(myControl)
{
        if(myControl && myControl.value=="Enter Search Text Here")
           myControl.value="";
}
function ChangeSearch(myControl)
{ 
    if(myControl!=null && myControl.value=='')
            myControl.value="Enter Search Text Here";
}
 

function ValidSearch()
{
var myControl;
 
   if(document.getElementById('LeftMenu_Search1_txtSearch'))
   {
        myControl=document.getElementById('LeftMenu_Search1_txtSearch');
   }
   if(document.getElementById('ctl00_LeftMenu_Search1_txtSearch'))
   {
        myControl=document.getElementById('ctl00_LeftMenu_Search1_txtSearch');
   }
    
    
    if(myControl.value=='' || myControl.value=='Enter Search Text Here')
    {
        alert("Please enter something to search");
        
            if(document.getElementById('LeftMenu_Search1_txtSearch'))
            {
              document.getElementById('LeftMenu_Search1_txtSearch').focus();
            }
            if(document.getElementById('ctl00_LeftMenu_Search1_txtSearch'))
            {
                document.getElementById('ctl00_LeftMenu_Search1_txtSearch').focus();
            }
            
        return false;
    }
    return true;
 }