function seeBig1(thispic) 
{
  if(thispic==1){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/black-steel-pipe.jpg alt="Black Steel Pipe">'
  }
  if(thispic==2){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/hot-dip-galvanized-steel-pipe.jpg alt="Hot dip galvanized steel pipe">'
  }
  if(thispic==3){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/pre-galvanized-steel-pipe.jpg alt="Pre-galvanized steel pipe">'
  }
  if(thispic==4){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/brighten-steel-pipe.jpg alt="Brighten steel pipe">'
  }
    if(thispic==5){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/powder-coating-steel-pipe.jpg alt="Powder coating steel pipe">'
  }
      if(thispic==6){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/emt-steel-pipe.jpg alt="EMT pipe">'
  }
      if(thispic==7){
    document.all.viewPic1.innerHTML='<img border=0 src=../../image/rmt-pipe.jpg alt="RMC pipe">'
  }
}
function seeBig2(thispic) 
{
      if(thispic==1){
    document.all.viewPic2.innerHTML='<img border=0 src=../../image/emt-steel-pipe.jpg alt="EMT pipe">'
  }
      if(thispic==2){
    document.all.viewPic2.innerHTML='<img border=0 src=../../image/rmc-pipe.jpg alt="RMC pipe">'
  }
}
function seeBig3(thispic) 
{
  if(thispic==1){
    document.all.viewPic3.innerHTML='<img border=0 src=../../image/three-direction-system.jpg alt="Three direction system">'
  }
  if(thispic==2){
    document.all.viewPic3.innerHTML='<img border=0 src=../../image/blending-system.jpg alt="Blending System">'
  }
  if(thispic==3){
    document.all.viewPic3.innerHTML='<img border=0 src=../../image/cap-system.jpg alt="Cap system">'
  }
  if(thispic==4){
    document.all.viewPic3.innerHTML='<img border=0 src=../../image/france-system.jpg width="220" alt="France system">'
  }
    if(thispic==5){
    document.all.viewPic3.innerHTML='<img border=0 src=../../image/90degree-bending-system.jpg width="220" alt="Quarter bend Pressure Pipe bend series">'
  }
      if(thispic==6){
    document.all.viewPic3.innerHTML='<img border=0 src=../../image/45degree-bending-system.jpg width="220" alt="45degree bending system">'
  }
}