function InitMenu() {

}

function MenuItemClick(e) {
    
    document.getElementById("ASPxMenu1").value = e.item.name;
    ShowHide(e.item.name);        
}

var z=1;

function ShowHide(id) {

if (id=="home") {
      
      document.getElementById("phomeh").style.visibility="visible";
      document.getElementById("pcontracth").style.visibility="hidden";
      document.getElementById("pqah").style.visibility="hidden";
      document.getElementById("penvpolh").style.visibility="hidden";
      document.getElementById("psafetyh").style.visibility="hidden";
      document.getElementById("pcontacth").style.visibility="hidden";
      
      document.getElementById("phomeh").style.zIndex=z;
      document.getElementById("phome").style.zIndex=z;
      document["headerimg"].src="images/indins1.jpg";
    }    

if (id=="contracts") {
 
      document.getElementById("phomeh").style.visibility="hidden";
      document.getElementById("pcontracth").style.visibility="visible";
      document.getElementById("pqah").style.visibility="hidden";
      document.getElementById("penvpolh").style.visibility="hidden";
      document.getElementById("psafetyh").style.visibility="hidden";
      document.getElementById("pcontacth").style.visibility="hidden";
     
      document.getElementById("pcontracth").style.zIndex=z;
      document.getElementById("pcontract").style.zIndex=z;
      document["headerimg"].src="images/indins2.jpg";
    }    

if (id=="qa") {
    
     
      document.getElementById("phomeh").style.visibility="hidden";
      document.getElementById("pcontracth").style.visibility="hidden";
      document.getElementById("pqah").style.visibility="visible";
      document.getElementById("penvpolh").style.visibility="hidden";
      document.getElementById("psafetyh").style.visibility="hidden";
      document.getElementById("pcontacth").style.visibility="hidden";
     
    document.getElementById("pqa").style.zIndex=z;
    document["headerimg"].src="images/indins3.jpg";
    }    

if (id=="envpol") {
       
      document.getElementById("phomeh").style.visibility="hidden";
      document.getElementById("pcontracth").style.visibility="hidden";
      document.getElementById("pqah").style.visibility="hidden";
      document.getElementById("penvpolh").style.visibility="visible";
      document.getElementById("psafetyh").style.visibility="hidden";
      document.getElementById("pcontacth").style.visibility="hidden";
  
      document.getElementById("penvpol").style.zIndex=z;
     document["headerimg"].src="images/indins4.jpg";
    }    

if (id=="safety") {
    
           
      document.getElementById("phomeh").style.visibility="hidden";
      document.getElementById("pcontracth").style.visibility="hidden";
      document.getElementById("pqah").style.visibility="hidden";
      document.getElementById("penvpolh").style.visibility="hidden";
      document.getElementById("psafetyh").style.visibility="visible";
      document.getElementById("pcontacth").style.visibility="hidden";
      
      document.getElementById("psafety").style.zIndex=z;
     document["headerimg"].src="images/indins5.jpg";
    }    

if (id=="contact") {
     
                
      document.getElementById("phomeh").style.visibility="hidden";
      document.getElementById("pcontracth").style.visibility="hidden";
      document.getElementById("pqah").style.visibility="hidden";
      document.getElementById("penvpolh").style.visibility="hidden";
      document.getElementById("psafetyh").style.visibility="hidden";
      document.getElementById("pcontacth").style.visibility="visible";
     
      document.getElementById("pcontact").style.zIndex=z;
      document["headerimg"].src="images/indins6.jpg";
    }    

z++;
}

function movepic(img_name,img_src) {

}

function isValidEmail(str) {

   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 


}

function ValidateForm(form)
{

   if(!isValidEmail(document.getElementById("emailtext").value)) 
   { 
      alert('You have not entered a valid email address') 
      form.emailtext.focus(); 
      return false; 
   } 
 
return true;
 
} 

function ValidateForm2(form)
{

   if(!isValidEmail(document.getElementById("emailtext2").value)) 
   { 
      alert('You have not entered a valid email address') 
      form.emailtext.focus(); 
      return false; 
   } 
 
return true;
 
}